40663882 has 16 divisors (see below), whose sum is σ = 71410752. Its totient is φ = 17002080.

The previous prime is 40663873. The next prime is 40663891. The reversal of 40663882 is 28836604.

It is an interprime number because it is at equal distance from previous prime (40663873) and next prime (40663891).

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, 34848 + ... + 35995.

It is an arithmetic number, because the mean of its divisors is an integer number (4463172).

Almost surely, 2^40663882 is an apocalyptic number.

40663882 is a deficient number, since it is larger than the sum of its proper divisors (30746870).

40663882 is a wasteful number, since it uses less digits than its factorization.

40663882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70893.

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 40663882 is about 6376.8238175443. The cubic root of 40663882 is about 343.8768544702.

The spelling of 40663882 in words is "forty million, six hundred sixty-three thousand, eight hundred eighty-two".