441057456 has 60 divisors (see below), whose sum is σ = 1410686992. Its totient is φ = 126016128.

The previous prime is 441057443. The next prime is 441057457. The reversal of 441057456 is 654750144.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 441057456.

It is not an unprimeable number, because it can be changed into a prime (441057457) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 217771 + ... + 219786.

Almost surely, 2^441057456 is an apocalyptic number.

It is an amenable number.

441057456 is an abundant number, since it is smaller than the sum of its proper divisors (969629536).

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

441057456 is a wasteful number, since it uses less digits than its factorization.

441057456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437578 (or 437569 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 441057456 is about 21001.3679554452. The cubic root of 441057456 is about 761.1993160299.

The spelling of 441057456 in words is "four hundred forty-one million, fifty-seven thousand, four hundred fifty-six".