41644056 has 32 divisors (see below), whose sum is σ = 105580800. Its totient is φ = 13685280.

The previous prime is 41644037. The next prime is 41644063. The reversal of 41644056 is 65044614.

It is a super-2 number, since 2×41644056² = 3468454800262272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10516 + ... + 13923.

It is an arithmetic number, because the mean of its divisors is an integer number (3299400).

Almost surely, 2^41644056 is an apocalyptic number.

It is an amenable number.

41644056 is an abundant number, since it is smaller than the sum of its proper divisors (63936744).

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

41644056 is a wasteful number, since it uses less digits than its factorization.

41644056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24519 (or 24515 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 41644056 is about 6453.2205913017. The cubic root of 41644056 is about 346.6179163861.

The spelling of 41644056 in words is "forty-one million, six hundred forty-four thousand, fifty-six".