441545958 has 128 divisors (see below), whose sum is σ = 1182720000. Its totient is φ = 121927680.

The previous prime is 441545957. The next prime is 441545963. The reversal of 441545958 is 859545144.

441545958 is a `hidden beast` number, since 4 + 4 + 1 + 54 + 595 + 8 = 666.

It is a super-2 number, since 2×441545958² = 389925666052275528, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441545957) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 573798 + ... + 574566.

It is an arithmetic number, because the mean of its divisors is an integer number (9240000).

Almost surely, 2^441545958 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 441545958, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (591360000).

441545958 is an abundant number, since it is smaller than the sum of its proper divisors (741174042).

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

441545958 is a wasteful number, since it uses less digits than its factorization.

441545958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832 (or 812 counting only the distinct ones).

The product of its digits is 576000, while the sum is 45.

The square root of 441545958 is about 21012.9949792979. The cubic root of 441545958 is about 761.4802395130.

The spelling of 441545958 in words is "four hundred forty-one million, five hundred forty-five thousand, nine hundred fifty-eight".