1497269028 has 12 divisors (see below), whose sum is σ = 3493627760. Its totient is φ = 499089672.

The previous prime is 1497269023. The next prime is 1497269029. The reversal of 1497269028 is 8209627941.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (1497269023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62386198 + ... + 62386221.

Almost surely, 2^1497269028 is an apocalyptic number.

It is an amenable number.

1497269028 is an abundant number, since it is smaller than the sum of its proper divisors (1996358732).

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

1497269028 is a wasteful number, since it uses less digits than its factorization.

1497269028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124772426 (or 124772424 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 48.

The square root of 1497269028 is about 38694.5607030239. The cubic root of 1497269028 is about 1144.0191132885.

The spelling of 1497269028 in words is "one billion, four hundred ninety-seven million, two hundred sixty-nine thousand, twenty-eight".