40883816 has 24 divisors (see below), whose sum is σ = 78806070. Its totient is φ = 19884096.

The previous prime is 40883813. The next prime is 40883833. The reversal of 40883816 is 61838804.

It can be written as a sum of positive squares in 3 ways, for example, as 40576900 + 306916 = 6370^2 + 554^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 40883816.

It is not an unprimeable number, because it can be changed into a prime (40883813) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9086 + ... + 12818.

Almost surely, 2^40883816 is an apocalyptic number.

It is an amenable number.

40883816 is a deficient number, since it is larger than the sum of its proper divisors (37922254).

40883816 is a wasteful number, since it uses less digits than its factorization.

40883816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3813 (or 3772 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 38.

The square root of 40883816 is about 6394.0453548595. The cubic root of 40883816 is about 344.4957023344.

The spelling of 40883816 in words is "forty million, eight hundred eighty-three thousand, eight hundred sixteen".