442464244 has 12 divisors (see below), whose sum is σ = 779884000. Its totient is φ = 219640248.

The previous prime is 442464233. The next prime is 442464259.

442464244 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 397344 + ... + 398455.

Almost surely, 2^442464244 is an apocalyptic number.

It is an amenable number.

442464244 is a deficient number, since it is larger than the sum of its proper divisors (337419756).

442464244 is a wasteful number, since it uses less digits than its factorization.

442464244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795942 (or 795940 counting only the distinct ones).

The product of its digits is 98304, while the sum is 34.

The square root of 442464244 is about 21034.8340616226. The cubic root of 442464244 is about 762.0077591217.

The spelling of 442464244 in words is "four hundred forty-two million, four hundred sixty-four thousand, two hundred forty-four".