1173034992 has 80 divisors (see below), whose sum is σ = 3068628992. Its totient is φ = 386104320.

The previous prime is 1173034979. The next prime is 1173034997. The reversal of 1173034992 is 2994303711.

It is a super-2 number, since 2×1173034992² = 2752022184912880128, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1173034992.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1173034997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2054067 + ... + 2054637.

Almost surely, 2^1173034992 is an apocalyptic number.

1173034992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1173034992 is an abundant number, since it is smaller than the sum of its proper divisors (1895594000).

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

1173034992 is a wasteful number, since it uses less digits than its factorization.

1173034992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1046 (or 1040 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 39.

The square root of 1173034992 is about 34249.5984210034. The cubic root of 1173034992 is about 1054.6385836285.

The spelling of 1173034992 in words is "one billion, one hundred seventy-three million, thirty-four thousand, nine hundred ninety-two".