442464124 has 6 divisors (see below), whose sum is σ = 774312224. Its totient is φ = 221232060.

The previous prime is 442464103. The next prime is 442464131. The reversal of 442464124 is 421464244.

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, 55308012 + ... + 55308019.

Almost surely, 2^442464124 is an apocalyptic number.

It is an amenable number.

442464124 is a deficient number, since it is larger than the sum of its proper divisors (331848100).

442464124 is a wasteful number, since it uses less digits than its factorization.

442464124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110616035 (or 110616033 counting only the distinct ones).

The product of its digits is 24576, while the sum is 31.

The square root of 442464124 is about 21034.8312092111. The cubic root of 442464124 is about 762.0076902341.

The spelling of 442464124 in words is "four hundred forty-two million, four hundred sixty-four thousand, one hundred twenty-four".