1497795912 has 36 divisors (see below), whose sum is σ = 4057420185. Its totient is φ = 499155840.

The previous prime is 1497795883. The next prime is 1497795913. The reversal of 1497795912 is 2195977941.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

1497795912 is a `hidden beast` number, since 1 + 49 + 7 + 7 + 9 + 591 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1455727716 + 42068196 = 38154^2 + 6486^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=27366.

It is not an unprimeable number, because it can be changed into a prime (1497795913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 326112 + ... + 330672.

Almost surely, 2^1497795912 is an apocalyptic number.

1497795912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1497795912 is an abundant number, since it is smaller than the sum of its proper divisors (2559624273).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1497795912 is an frugal number, since it uses more digits than its factorization.

1497795912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9134 (or 4566 counting only the distinct ones).

The product of its digits is 1428840, while the sum is 54.

The square root of 1497795912 is about 38701.3683479021. The cubic root of 1497795912 is about 1144.1532897269.

It can be divided in two parts, 14977 and 95912, that added together give a square (110889 = 333²).

The spelling of 1497795912 in words is "one billion, four hundred ninety-seven million, seven hundred ninety-five thousand, nine hundred twelve".