1152790972 has 12 divisors (see below), whose sum is σ = 2037359016. Its totient is φ = 570688400.

The previous prime is 1152790943. The next prime is 1152790987. The reversal of 1152790972 is 2790972511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1426318 + ... + 1427125.

It is an arithmetic number, because the mean of its divisors is an integer number (169779918).

Almost surely, 2^1152790972 is an apocalyptic number.

It is an amenable number.

1152790972 is a deficient number, since it is larger than the sum of its proper divisors (884568044).

1152790972 is a wasteful number, since it uses less digits than its factorization.

1152790972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2853548 (or 2853546 counting only the distinct ones).

The product of its (nonzero) digits is 79380, while the sum is 43.

The square root of 1152790972 is about 33952.7756155517. The cubic root of 1152790972 is about 1048.5364256017.

The spelling of 1152790972 in words is "one billion, one hundred fifty-two million, seven hundred ninety thousand, nine hundred seventy-two".