9812692928 has 56 divisors (see below), whose sum is σ = 19808811792. Its totient is φ = 4822114304.

The previous prime is 9812692891. The next prime is 9812692957. The reversal of 9812692928 is 8292962189.

It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1041776 + ... + 1051152.

It is an arithmetic number, because the mean of its divisors is an integer number (353728782).

Almost surely, 2^9812692928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9812692928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9904405896).

9812692928 is an abundant number, since it is smaller than the sum of its proper divisors (9996118864).

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

9812692928 is a wasteful number, since it uses less digits than its factorization.

9812692928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9669 (or 9659 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 56.

The square root of 9812692928 is about 99059.0375887026. The cubic root of 9812692928 is about 2140.8984587351.

The spelling of 9812692928 in words is "nine billion, eight hundred twelve million, six hundred ninety-two thousand, nine hundred twenty-eight".