42994264 has 32 divisors (see below), whose sum is σ = 86266800. Its totient is φ = 20027520.

The previous prime is 42994247. The next prime is 42994271. The reversal of 42994264 is 46249924.

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, 6954 + ... + 11590.

Almost surely, 2^42994264 is an apocalyptic number.

It is an amenable number.

42994264 is an abundant number, since it is smaller than the sum of its proper divisors (43272536).

42994264 is a wasteful number, since it uses less digits than its factorization.

42994264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4723 (or 4719 counting only the distinct ones).

The product of its digits is 124416, while the sum is 40.

The square root of 42994264 is about 6557.0011438157. The cubic root of 42994264 is about 350.3242274457.

The spelling of 42994264 in words is "forty-two million, nine hundred ninety-four thousand, two hundred sixty-four".