1497428924 has 24 divisors (see below), whose sum is σ = 2700061728. Its totient is φ = 726114240.

The previous prime is 1497428921. The next prime is 1497428957. The reversal of 1497428924 is 4298247941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1497428921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29762 + ... + 62294.

It is an arithmetic number, because the mean of its divisors is an integer number (112502572).

Almost surely, 2^1497428924 is an apocalyptic number.

It is an amenable number.

1497428924 is a deficient number, since it is larger than the sum of its proper divisors (1202632804).

1497428924 is a wasteful number, since it uses less digits than its factorization.

1497428924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32885 (or 32883 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 50.

The square root of 1497428924 is about 38696.6267780539. The cubic root of 1497428924 is about 1144.0598357785.

The spelling of 1497428924 in words is "one billion, four hundred ninety-seven million, four hundred twenty-eight thousand, nine hundred twenty-four".