1497396012 has 48 divisors (see below), whose sum is σ = 3995147520. Its totient is φ = 427603392.

The previous prime is 1497396011. The next prime is 1497396053. The reversal of 1497396012 is 2106937941.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (1497396011) 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 15 ways as a sum of consecutive naturals, for example, 221539 + ... + 228197.

It is an arithmetic number, because the mean of its divisors is an integer number (83232240).

Almost surely, 2^1497396012 is an apocalyptic number.

1497396012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1497396012 is an abundant number, since it is smaller than the sum of its proper divisors (2497751508).

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

1497396012 is a wasteful number, since it uses less digits than its factorization.

1497396012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9350 (or 9348 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 1497396012 is about 38696.2015190122. The cubic root of 1497396012 is about 1144.0514539509.

The spelling of 1497396012 in words is "one billion, four hundred ninety-seven million, three hundred ninety-six thousand, twelve".