992345072 has 80 divisors (see below), whose sum is σ = 2094211200. Its totient is φ = 454014720.

The previous prime is 992344987. The next prime is 992345077. The reversal of 992345072 is 270543299.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (992345077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1093643 + ... + 1094549.

It is an arithmetic number, because the mean of its divisors is an integer number (26177640).

Almost surely, 2^992345072 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 992345072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1047105600).

992345072 is an abundant number, since it is smaller than the sum of its proper divisors (1101866128).

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

992345072 is a wasteful number, since it uses less digits than its factorization.

992345072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1054 (or 1048 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 992345072 is about 31501.5090432189. The cubic root of 992345072 is about 997.4418186219.

The spelling of 992345072 in words is "nine hundred ninety-two million, three hundred forty-five thousand, seventy-two".