64434604 has 12 divisors (see below), whose sum is σ = 121434544. Its totient is φ = 29739024.

The previous prime is 64434599. The next prime is 64434611. The reversal of 64434604 is 40643446.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

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, 619512 + ... + 619615.

Almost surely, 2^64434604 is an apocalyptic number.

It is an amenable number.

64434604 is a deficient number, since it is larger than the sum of its proper divisors (56999940).

64434604 is a wasteful number, since it uses less digits than its factorization.

64434604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1239144 (or 1239142 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

The square root of 64434604 is about 8027.1167924729. The cubic root of 64434604 is about 400.9033832110.

The spelling of 64434604 in words is "sixty-four million, four hundred thirty-four thousand, six hundred four".