40648882 has 16 divisors (see below), whose sum is σ = 62284320. Its totient is φ = 19891872.

The previous prime is 40648877. The next prime is 40648891. The reversal of 40648882 is 28884604.

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, 19293 + ... + 21295.

It is an arithmetic number, because the mean of its divisors is an integer number (3892770).

Almost surely, 2^40648882 is an apocalyptic number.

40648882 is a deficient number, since it is larger than the sum of its proper divisors (21635438).

40648882 is a wasteful number, since it uses less digits than its factorization.

40648882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2217.

The product of its (nonzero) digits is 98304, while the sum is 40.

The square root of 40648882 is about 6375.6475749527. The cubic root of 40648882 is about 343.8345664337.

The spelling of 40648882 in words is "forty million, six hundred forty-eight thousand, eight hundred eighty-two".