441057946 has 16 divisors (see below), whose sum is σ = 756432576. Its totient is φ = 188941536.

The previous prime is 441057943. The next prime is 441057961. The reversal of 441057946 is 649750144.

It is a super-2 number, since 2×441057946² = 389064223459477832, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 441057899 and 441057908.

It is not an unprimeable number, because it can be changed into a prime (441057941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34485 + ... + 45511.

It is an arithmetic number, because the mean of its divisors is an integer number (47277036).

Almost surely, 2^441057946 is an apocalyptic number.

441057946 is a deficient number, since it is larger than the sum of its proper divisors (315374630).

441057946 is a wasteful number, since it uses less digits than its factorization.

441057946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13893.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 441057946 is about 21001.3796213487. The cubic root of 441057946 is about 761.1995979187.

The spelling of 441057946 in words is "four hundred forty-one million, fifty-seven thousand, nine hundred forty-six".