992376420 has 72 divisors (see below), whose sum is σ = 3232321344. Its totient is φ = 226828224.

The previous prime is 992376419. The next prime is 992376449. The reversal of 992376420 is 24673299.

It is a happy number.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 165832 + ... + 171711.

It is an arithmetic number, because the mean of its divisors is an integer number (44893352).

Almost surely, 2^992376420 is an apocalyptic number.

It is an amenable number.

992376420 is an abundant number, since it is smaller than the sum of its proper divisors (2239944924).

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

992376420 is a wasteful number, since it uses less digits than its factorization.

992376420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337569 (or 337560 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 42.

The square root of 992376420 is about 31502.0066027547. The cubic root of 992376420 is about 997.4523215130.

The spelling of 992376420 in words is "nine hundred ninety-two million, three hundred seventy-six thousand, four hundred twenty".