441998016 has 56 divisors (see below), whose sum is σ = 1171133040. Its totient is φ = 147121152.

The previous prime is 441998003. The next prime is 441998021. The reversal of 441998016 is 610899144.

It is a super-2 number, since 2×441998016² = 390724492295872512, which contains 22 as substring.

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, 190270 + ... + 192578.

It is an arithmetic number, because the mean of its divisors is an integer number (20913090).

Almost surely, 2^441998016 is an apocalyptic number.

It is an amenable number.

441998016 is an abundant number, since it is smaller than the sum of its proper divisors (729135024).

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

441998016 is a wasteful number, since it uses less digits than its factorization.

441998016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3321 (or 3311 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 441998016 is about 21023.7488569475. The cubic root of 441998016 is about 761.7400205682.

The spelling of 441998016 in words is "four hundred forty-one million, nine hundred ninety-eight thousand, sixteen".