64395294 has 16 divisors (see below), whose sum is σ = 135569280. Its totient is φ = 20335320.

The previous prime is 64395259. The next prime is 64395299. The reversal of 64395294 is 49259346.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64395299) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282322 + ... + 282549.

It is an arithmetic number, because the mean of its divisors is an integer number (8473080).

Almost surely, 2^64395294 is an apocalyptic number.

64395294 is an abundant number, since it is smaller than the sum of its proper divisors (71173986).

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

64395294 is a wasteful number, since it uses less digits than its factorization.

64395294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564895.

The product of its digits is 233280, while the sum is 42.

The square root of 64395294 is about 8024.6678435933. The cubic root of 64395294 is about 400.8218394600.

The spelling of 64395294 in words is "sixty-four million, three hundred ninety-five thousand, two hundred ninety-four".