40882812 has 24 divisors (see below), whose sum is σ = 96544896. Its totient is φ = 13463088.

The previous prime is 40882783. The next prime is 40882823. The reversal of 40882812 is 21828804.

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, 19528 + ... + 21519.

It is an arithmetic number, because the mean of its divisors is an integer number (4022704).

Almost surely, 2^40882812 is an apocalyptic number.

It is an amenable number.

40882812 is an abundant number, since it is smaller than the sum of its proper divisors (55662084).

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

40882812 is a wasteful number, since it uses less digits than its factorization.

40882812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41137 (or 41135 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 33.

The square root of 40882812 is about 6393.9668438302. The cubic root of 40882812 is about 344.4928823390.

The spelling of 40882812 in words is "forty million, eight hundred eighty-two thousand, eight hundred twelve".