442924294 has 24 divisors (see below), whose sum is σ = 706017312. Its totient is φ = 208330320.

The previous prime is 442924277. The next prime is 442924309. The reversal of 442924294 is 492429244.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61107 + ... + 67969.

It is an arithmetic number, because the mean of its divisors is an integer number (29417388).

Almost surely, 2^442924294 is an apocalyptic number.

442924294 is a deficient number, since it is larger than the sum of its proper divisors (263093018).

442924294 is a wasteful number, since it uses less digits than its factorization.

442924294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6972 (or 6949 counting only the distinct ones).

The product of its digits is 165888, while the sum is 40.

The square root of 442924294 is about 21045.7666527024. The cubic root of 442924294 is about 762.2717655706.

The spelling of 442924294 in words is "four hundred forty-two million, nine hundred twenty-four thousand, two hundred ninety-four".