64460404 has 6 divisors (see below), whose sum is σ = 112805714. Its totient is φ = 32230200.

The previous prime is 64460381. The next prime is 64460411. The reversal of 64460404 is 40406446.

It can be written as a sum of positive squares in only one way, i.e., 64160100 + 300304 = 8010^2 + 548^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8057547 + ... + 8057554.

Almost surely, 2^64460404 is an apocalyptic number.

It is an amenable number.

64460404 is a deficient number, since it is larger than the sum of its proper divisors (48345310).

64460404 is a wasteful number, since it uses less digits than its factorization.

64460404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16115105 (or 16115103 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 64460404 is about 8028.7236843723. The cubic root of 64460404 is about 400.9568841067.

The spelling of 64460404 in words is "sixty-four million, four hundred sixty thousand, four hundred four".