442536126 has 16 divisors (see below), whose sum is σ = 885379584. Its totient is φ = 147460824.

The previous prime is 442536119. The next prime is 442536173. The reversal of 442536126 is 621635244.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8691 + ... + 30993.

It is an arithmetic number, because the mean of its divisors is an integer number (55336224).

Almost surely, 2^442536126 is an apocalyptic number.

442536126 is an abundant number, since it is smaller than the sum of its proper divisors (442843458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

442536126 is a wasteful number, since it uses less digits than its factorization.

442536126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25615.

The product of its digits is 34560, while the sum is 33.

The square root of 442536126 is about 21036.5426341878. The cubic root of 442536126 is about 762.0490217220.

The spelling of 442536126 in words is "four hundred forty-two million, five hundred thirty-six thousand, one hundred twenty-six".