441716457 has 32 divisors (see below), whose sum is σ = 767515392. Its totient is φ = 219285504.

The previous prime is 441716447. The next prime is 441716459. The reversal of 441716457 is 754617144.

It is not a de Polignac number, because 441716457 - 2⁴ = 441716441 is a prime.

It is a super-2 number, since 2×441716457² = 390226856769265698, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (441716459) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42948 + ... + 52229.

It is an arithmetic number, because the mean of its divisors is an integer number (23984856).

Almost surely, 2^441716457 is an apocalyptic number.

It is an amenable number.

441716457 is a deficient number, since it is larger than the sum of its proper divisors (325798935).

441716457 is a wasteful number, since it uses less digits than its factorization.

441716457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95217.

The product of its digits is 94080, while the sum is 39.

The square root of 441716457 is about 21017.0515772313. The cubic root of 441716457 is about 761.5782398151.

The spelling of 441716457 in words is "four hundred forty-one million, seven hundred sixteen thousand, four hundred fifty-seven".