64395404 has 6 divisors (see below), whose sum is σ = 112691964. Its totient is φ = 32197700.

The previous prime is 64395403. The next prime is 64395433. The reversal of 64395404 is 40459346.

64395404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (64395403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8049422 + ... + 8049429.

It is an arithmetic number, because the mean of its divisors is an integer number (18781994).

Almost surely, 2^64395404 is an apocalyptic number.

It is an amenable number.

64395404 is a deficient number, since it is larger than the sum of its proper divisors (48296560).

64395404 is a wasteful number, since it uses less digits than its factorization.

64395404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16098855 (or 16098853 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 64395404 is about 8024.6746974566. The cubic root of 64395404 is about 400.8220676877.

The spelling of 64395404 in words is "sixty-four million, three hundred ninety-five thousand, four hundred four".