441573942 has 16 divisors (see below), whose sum is σ = 890964720. Its totient is φ = 145888512.

The previous prime is 441573893. The next prime is 441573953. The reversal of 441573942 is 249375144.

It is a self number, because there is not a number n which added to its sum of digits gives 441573942.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 324967 + ... + 326322.

It is an arithmetic number, because the mean of its divisors is an integer number (55685295).

Almost surely, 2^441573942 is an apocalyptic number.

441573942 is an abundant number, since it is smaller than the sum of its proper divisors (449390778).

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

441573942 is a wasteful number, since it uses less digits than its factorization.

441573942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651407.

The product of its digits is 120960, while the sum is 39.

The square root of 441573942 is about 21013.6608424139. The cubic root of 441573942 is about 761.4963260324.

The spelling of 441573942 in words is "four hundred forty-one million, five hundred seventy-three thousand, nine hundred forty-two".