64235884 has 12 divisors (see below), whose sum is σ = 118329400. Its totient is φ = 30427488.

The previous prime is 64235879. The next prime is 64235891. The reversal of 64235884 is 48853246.

64235884 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×64235884² = 8252497586522912, which contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

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, 422529 + ... + 422680.

Almost surely, 2^64235884 is an apocalyptic number.

It is an amenable number.

64235884 is a deficient number, since it is larger than the sum of its proper divisors (54093516).

64235884 is a wasteful number, since it uses less digits than its factorization.

64235884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 845232 (or 845230 counting only the distinct ones).

The product of its digits is 184320, while the sum is 40.

The square root of 64235884 is about 8014.7291906839. The cubic root of 64235884 is about 400.4908224869.

The spelling of 64235884 in words is "sixty-four million, two hundred thirty-five thousand, eight hundred eighty-four".