64808384 has 14 divisors (see below), whose sum is σ = 128604264. Its totient is φ = 32404160.

The previous prime is 64808371. The next prime is 64808389. The reversal of 64808384 is 48380846.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64808389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506252 + ... + 506379.

Almost surely, 2^64808384 is an apocalyptic number.

64808384 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

64808384 is a deficient number, since it is larger than the sum of its proper divisors (63795880).

64808384 is a wasteful number, since it uses less digits than its factorization.

64808384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1012643 (or 1012633 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 41.

The square root of 64808384 is about 8050.3654575429. The cubic root of 64808384 is about 401.6770919129.

The spelling of 64808384 in words is "sixty-four million, eight hundred eight thousand, three hundred eighty-four".