992894672 has 80 divisors (see below), whose sum is σ = 2432415744. Its totient is φ = 381360000.

The previous prime is 992894627. The next prime is 992894711. The reversal of 992894672 is 276498299.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is an unprimeable number.

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, 81797 + ... + 93147.

Almost surely, 2^992894672 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 992894672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1216207872).

992894672 is an abundant number, since it is smaller than the sum of its proper divisors (1439521072).

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

992894672 is a wasteful number, since it uses less digits than its factorization.

992894672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11448 (or 11442 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 56.

The square root of 992894672 is about 31510.2312273331. The cubic root of 992894672 is about 997.6259255642.

The spelling of 992894672 in words is "nine hundred ninety-two million, eight hundred ninety-four thousand, six hundred seventy-two".