442624482 has 48 divisors (see below), whose sum is σ = 970482240. Its totient is φ = 145790496.

The previous prime is 442624471. The next prime is 442624487. The reversal of 442624482 is 284426244.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (442624487) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 688053 + ... + 688695.

It is an arithmetic number, because the mean of its divisors is an integer number (20218380).

Almost surely, 2^442624482 is an apocalyptic number.

442624482 is an abundant number, since it is smaller than the sum of its proper divisors (527857758).

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

442624482 is a wasteful number, since it uses less digits than its factorization.

442624482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1047 (or 1044 counting only the distinct ones).

The product of its digits is 98304, while the sum is 36.

The square root of 442624482 is about 21038.6425892927. The cubic root of 442624482 is about 762.0997348117.

The spelling of 442624482 in words is "four hundred forty-two million, six hundred twenty-four thousand, four hundred eighty-two".