64476038 has 16 divisors (see below), whose sum is σ = 110094336. Its totient is φ = 28032840.

The previous prime is 64476031. The next prime is 64476059. The reversal of 64476038 is 83067446.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 64475992 and 64476010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64476031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63206 + ... + 64217.

It is an arithmetic number, because the mean of its divisors is an integer number (6880896).

Almost surely, 2^64476038 is an apocalyptic number.

64476038 is a deficient number, since it is larger than the sum of its proper divisors (45618298).

64476038 is a wasteful number, since it uses less digits than its factorization.

64476038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127459.

The product of its (nonzero) digits is 96768, while the sum is 38.

The square root of 64476038 is about 8029.6972545669. The cubic root of 64476038 is about 400.9892970446.

The spelling of 64476038 in words is "sixty-four million, four hundred seventy-six thousand, thirty-eight".