392460374992 has 160 divisors (see below), whose sum is σ = 899942400000. Its totient is φ = 165705531264.

The previous prime is 392460374989. The next prime is 392460375011. The reversal of 392460374992 is 299473064293.

It is a happy number.

It is a super-2 number, since 2×392460374992² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 311723259 + ... + 311724517.

It is an arithmetic number, because the mean of its divisors is an integer number (5624640000).

Almost surely, 2^392460374992 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 392460374992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (449971200000).

392460374992 is an abundant number, since it is smaller than the sum of its proper divisors (507482025008).

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

392460374992 is a wasteful number, since it uses less digits than its factorization.

392460374992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2086 (or 2066 counting only the distinct ones).

The product of its (nonzero) digits is 17635968, while the sum is 58.

The spelling of 392460374992 in words is "three hundred ninety-two billion, four hundred sixty million, three hundred seventy-four thousand, nine hundred ninety-two".