992699904 has 160 divisors (see below), whose sum is σ = 3200795136. Its totient is φ = 266895360.

The previous prime is 992699891. The next prime is 992699923. The reversal of 992699904 is 409996299.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180069 + ... + 185499.

Almost surely, 2^992699904 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 992699904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1600397568).

992699904 is an abundant number, since it is smaller than the sum of its proper divisors (2208095232).

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

992699904 is a wasteful number, since it uses less digits than its factorization.

992699904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5476 (or 5460 counting only the distinct ones).

The product of its (nonzero) digits is 2834352, while the sum is 57.

The square root of 992699904 is about 31507.1405240146. The cubic root of 992699904 is about 997.5606892680.

The spelling of 992699904 in words is "nine hundred ninety-two million, six hundred ninety-nine thousand, nine hundred four".