40216708 has 12 divisors (see below), whose sum is σ = 80433472. Its totient is φ = 17235720.

The previous prime is 40216681. The next prime is 40216717. The reversal of 40216708 is 80761204.

40216708 is an admirable number.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 1436311 = 40216708 / (4 + 0 + 2 + 1 + 6 + 7 + 0 + 8).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 718128 + ... + 718183.

Almost surely, 2^40216708 is an apocalyptic number.

It is an amenable number.

40216708 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

40216708 is a wasteful number, since it uses less digits than its factorization.

40216708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1436322 (or 1436320 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 40216708 is about 6341.6644502843. The cubic root of 40216708 is about 342.6116864524.

The spelling of 40216708 in words is "forty million, two hundred sixteen thousand, seven hundred eight".