992943422406 has 48 divisors (see below), whose sum is σ = 2339361906336. Its totient is φ = 302554821888.

The previous prime is 992943422369. The next prime is 992943422437. The reversal of 992943422406 is 604224349299.

992943422406 is a `hidden beast` number, since 9 + 9 + 294 + 342 + 2 + 4 + 0 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 20574675 + ... + 20622878.

It is an arithmetic number, because the mean of its divisors is an integer number (48736706382).

Almost surely, 2^992943422406 is an apocalyptic number.

992943422406 is an abundant number, since it is smaller than the sum of its proper divisors (1346418483930).

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

992943422406 is a wasteful number, since it uses less digits than its factorization.

992943422406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41197677 (or 41197674 counting only the distinct ones).

The product of its (nonzero) digits is 6718464, while the sum is 54.

The spelling of 992943422406 in words is "nine hundred ninety-two billion, nine hundred forty-three million, four hundred twenty-two thousand, four hundred six".