441249992 has 16 divisors (see below), whose sum is σ = 829532400. Its totient is φ = 220041360.

The previous prime is 441249989. The next prime is 441250003. The reversal of 441249992 is 299942144.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

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 3 ways as a sum of consecutive naturals, for example, 69734 + ... + 75797.

It is an arithmetic number, because the mean of its divisors is an integer number (51845775).

Almost surely, 2^441249992 is an apocalyptic number.

It is an amenable number.

441249992 is a deficient number, since it is larger than the sum of its proper divisors (388282408).

441249992 is a wasteful number, since it uses less digits than its factorization.

441249992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145916 (or 145912 counting only the distinct ones).

The product of its digits is 186624, while the sum is 44.

The square root of 441249992 is about 21005.9513471778. The cubic root of 441249992 is about 761.3100627129.

The spelling of 441249992 in words is "four hundred forty-one million, two hundred forty-nine thousand, nine hundred ninety-two".