64434504 has 16 divisors (see below), whose sum is σ = 161086320. Its totient is φ = 21478160.

The previous prime is 64434499. The next prime is 64434541. The reversal of 64434504 is 40543446.

64434504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 1342362 + ... + 1342409.

It is an arithmetic number, because the mean of its divisors is an integer number (10067895).

Almost surely, 2^64434504 is an apocalyptic number.

It is an amenable number.

64434504 is an abundant number, since it is smaller than the sum of its proper divisors (96651816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64434504 is a wasteful number, since it uses less digits than its factorization.

64434504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2684780 (or 2684776 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 64434504 is about 8027.1105635839. The cubic root of 64434504 is about 400.9031758154.

The spelling of 64434504 in words is "sixty-four million, four hundred thirty-four thousand, five hundred four".