441044406 has 32 divisors (see below), whose sum is σ = 1069200000. Its totient is φ = 133649640.

The previous prime is 441044363. The next prime is 441044419. The reversal of 441044406 is 604440144.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 441044406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 370656 + ... + 371843.

It is an arithmetic number, because the mean of its divisors is an integer number (33412500).

Almost surely, 2^441044406 is an apocalyptic number.

441044406 is an abundant number, since it is smaller than the sum of its proper divisors (628155594).

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

441044406 is a wasteful number, since it uses less digits than its factorization.

441044406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742521 (or 742515 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 441044406 is about 21001.0572591001. The cubic root of 441044406 is about 761.1918085053.

The spelling of 441044406 in words is "four hundred forty-one million, forty-four thousand, four hundred six".