1497968904 has 32 divisors (see below), whose sum is σ = 3749588640. Its totient is φ = 498700800.

The previous prime is 1497968903. The next prime is 1497968933. The reversal of 1497968904 is 4098697941.

It is a super-2 number, since 2×1497968904² = 4487821674701922432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1497968903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19017 + ... + 57944.

It is an arithmetic number, because the mean of its divisors is an integer number (117174645).

Almost surely, 2^1497968904 is an apocalyptic number.

It is an amenable number.

1497968904 is an abundant number, since it is smaller than the sum of its proper divisors (2251619736).

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

1497968904 is a wasteful number, since it uses less digits than its factorization.

1497968904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77781 (or 77777 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 57.

The square root of 1497968904 is about 38703.6032431090. The cubic root of 1497968904 is about 1144.1973370600.

The spelling of 1497968904 in words is "one billion, four hundred ninety-seven million, nine hundred sixty-eight thousand, nine hundred four".