40940116 has 24 divisors (see below), whose sum is σ = 82233536. Its totient is φ = 17470080.

The previous prime is 40940077. The next prime is 40940147. The reversal of 40940116 is 61104904.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3715 + ... + 9781.

Almost surely, 2^40940116 is an apocalyptic number.

It is an amenable number.

40940116 is an abundant number, since it is smaller than the sum of its proper divisors (41293420).

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

40940116 is a wasteful number, since it uses less digits than its factorization.

40940116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6319 (or 6317 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 40940116 is about 6398.4463739255. The cubic root of 40940116 is about 344.6537617160.

The spelling of 40940116 in words is "forty million, nine hundred forty thousand, one hundred sixteen".