40818496 has 28 divisors (see below), whose sum is σ = 85766148. Its totient is φ = 19208192.

The previous prime is 40818469. The next prime is 40818497. The reversal of 40818496 is 69481804.

40818496 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 26378496 + 14440000 = 5136^2 + 3800^2 .

It is a super-2 number, since 2×40818496² = 3332299231404032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40818497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17671 + ... + 19846.

Almost surely, 2^40818496 is an apocalyptic number.

It is an amenable number.

40818496 is an abundant number, since it is smaller than the sum of its proper divisors (44947652).

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

40818496 is a wasteful number, since it uses less digits than its factorization.

40818496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37546 (or 37536 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 40818496 is about 6388.9354355792. The cubic root of 40818496 is about 344.3121378161.

It can be divided in two parts, 40818 and 496, that added together give a palindrome (41314).

The spelling of 40818496 in words is "forty million, eight hundred eighteen thousand, four hundred ninety-six".