64465294 has 16 divisors (see below), whose sum is σ = 98998848. Its totient is φ = 31469152.

The previous prime is 64465283. The next prime is 64465301. The reversal of 64465294 is 49256446.

It is a happy number.

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, 63132 + ... + 64144.

It is an arithmetic number, because the mean of its divisors is an integer number (6187428).

Almost surely, 2^64465294 is an apocalyptic number.

64465294 is a deficient number, since it is larger than the sum of its proper divisors (34533554).

64465294 is a wasteful number, since it uses less digits than its factorization.

64465294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1739.

The product of its digits is 207360, while the sum is 40.

The square root of 64465294 is about 8029.0282101883. The cubic root of 64465294 is about 400.9670227834.

The spelling of 64465294 in words is "sixty-four million, four hundred sixty-five thousand, two hundred ninety-four".