41631864 has 32 divisors (see below), whose sum is σ = 104509440. Its totient is φ = 13820000.

The previous prime is 41631841. The next prime is 41631883. The reversal of 41631864 is 46813614.

It is a super-2 number, since 2×41631864² = 3466424200228992, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

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, 2569 + ... + 9479.

It is an arithmetic number, because the mean of its divisors is an integer number (3265920).

Almost surely, 2^41631864 is an apocalyptic number.

It is an amenable number.

41631864 is an abundant number, since it is smaller than the sum of its proper divisors (62877576).

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

41631864 is a wasteful number, since it uses less digits than its factorization.

41631864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7171 (or 7167 counting only the distinct ones).

The product of its digits is 13824, while the sum is 33.

The square root of 41631864 is about 6452.2758775489. The cubic root of 41631864 is about 346.5840870035.

The spelling of 41631864 in words is "forty-one million, six hundred thirty-one thousand, eight hundred sixty-four".