39286464 has 56 divisors (see below), whose sum is σ = 118798848. Its totient is φ = 11224320.

The previous prime is 39286459. The next prime is 39286519. The reversal of 39286464 is 46468293.

It is a happy number.

39286464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (42).

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 7 ways as a sum of consecutive naturals, for example, 13272 + ... + 15959.

It is an arithmetic number, because the mean of its divisors is an integer number (2121408).

Almost surely, 2^39286464 is an apocalyptic number.

It is an amenable number.

39286464 is an abundant number, since it is smaller than the sum of its proper divisors (79512384).

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

39286464 is a wasteful number, since it uses less digits than its factorization.

39286464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29253 (or 29243 counting only the distinct ones).

The product of its digits is 248832, while the sum is 42.

The square root of 39286464 is about 6267.8915115053. The cubic root of 39286464 is about 339.9494273108.

The spelling of 39286464 in words is "thirty-nine million, two hundred eighty-six thousand, four hundred sixty-four".