6390932466 has 8 divisors (see below), whose sum is σ = 12781864944. Its totient is φ = 2130310820.

The previous prime is 6390932453. The next prime is 6390932477. The reversal of 6390932466 is 6642390936.

It is a sphenic number, since it is the product of 3 distinct primes.

6390932466 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 532577700 + ... + 532577711.

It is an arithmetic number, because the mean of its divisors is an integer number (1597733118).

Almost surely, 2^6390932466 is an apocalyptic number.

6390932466 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.

6390932466 is a wasteful number, since it uses less digits than its factorization.

6390932466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1065155416.

The product of its (nonzero) digits is 1259712, while the sum is 48.

The square root of 6390932466 is about 79943.3078249831. The cubic root of 6390932466 is about 1855.7582905930.

The spelling of 6390932466 in words is "six billion, three hundred ninety million, nine hundred thirty-two thousand, four hundred sixty-six".