64233884 has 24 divisors (see below), whose sum is σ = 132062448. Its totient is φ = 26951040.

The previous prime is 64233821. The next prime is 64233893. The reversal of 64233884 is 48833246.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55577 + ... + 56720.

It is an arithmetic number, because the mean of its divisors is an integer number (5502602).

Almost surely, 2^64233884 is an apocalyptic number.

It is an amenable number.

64233884 is an abundant number, since it is smaller than the sum of its proper divisors (67828564).

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

64233884 is a wasteful number, since it uses less digits than its factorization.

64233884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112325 (or 112323 counting only the distinct ones).

The product of its digits is 110592, while the sum is 38.

The square root of 64233884 is about 8014.6044194333. The cubic root of 64233884 is about 400.4866659838.

The spelling of 64233884 in words is "sixty-four million, two hundred thirty-three thousand, eight hundred eighty-four".