64904092 has 24 divisors (see below), whose sum is σ = 124572672. Its totient is φ = 29343600.

The previous prime is 64904083. The next prime is 64904101. The reversal of 64904092 is 29040946.

It is an interprime number because it is at equal distance from previous prime (64904083) and next prime (64904101).

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4543 + ... + 12265.

It is an arithmetic number, because the mean of its divisors is an integer number (5190528).

Almost surely, 2^64904092 is an apocalyptic number.

It is an amenable number.

64904092 is a deficient number, since it is larger than the sum of its proper divisors (59668580).

64904092 is a wasteful number, since it uses less digits than its factorization.

64904092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7929 (or 7927 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 64904092 is about 8056.3075909501. The cubic root of 64904092 is about 401.8747247905.

The spelling of 64904092 in words is "sixty-four million, nine hundred four thousand, ninety-two".