64914292 has 6 divisors (see below), whose sum is σ = 113600018. Its totient is φ = 32457144.

The previous prime is 64914259. The next prime is 64914329. The reversal of 64914292 is 29241946.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 41912676 + 23001616 = 6474^2 + 4796^2 .

It is a super-2 number, since 2×64914292² = 8427730611722528, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8114283 + ... + 8114290.

Almost surely, 2^64914292 is an apocalyptic number.

It is an amenable number.

64914292 is a deficient number, since it is larger than the sum of its proper divisors (48685726).

64914292 is a wasteful number, since it uses less digits than its factorization.

64914292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16228577 (or 16228575 counting only the distinct ones).

The product of its digits is 31104, while the sum is 37.

The square root of 64914292 is about 8056.9406104302. The cubic root of 64914292 is about 401.8957758899.

It can be divided in two parts, 649 and 14292, that added together give a palindrome (14941).

The spelling of 64914292 in words is "sixty-four million, nine hundred fourteen thousand, two hundred ninety-two".