6399092 has 12 divisors (see below), whose sum is σ = 12798240. Its totient is φ = 2742456.

The previous prime is 6399091. The next prime is 6399109. The reversal of 6399092 is 2909936.

6399092 is an admirable number.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6399091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114242 + ... + 114297.

It is an arithmetic number, because the mean of its divisors is an integer number (1066520).

Almost surely, 2^6399092 is an apocalyptic number.

It is an amenable number.

6399092 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6399092 is a wasteful number, since it uses less digits than its factorization.

6399092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228550 (or 228548 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 38.

The square root of 6399092 is about 2529.6426625118. The cubic root of 6399092 is about 185.6547725904.

The spelling of 6399092 in words is "six million, three hundred ninety-nine thousand, ninety-two".