40718107 has 8 divisors (see below), whose sum is σ = 41249376. Its totient is φ = 40190592.

The previous prime is 40718089. The next prime is 40718113. The reversal of 40718107 is 70181704.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40718107 - 2⁷ = 40717979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40718507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25443 + ... + 26995.

It is an arithmetic number, because the mean of its divisors is an integer number (5156172).

Almost surely, 2^40718107 is an apocalyptic number.

40718107 is a deficient number, since it is larger than the sum of its proper divisors (531269).

40718107 is a wasteful number, since it uses less digits than its factorization.

40718107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1877.

The product of its (nonzero) digits is 1568, while the sum is 28.

The square root of 40718107 is about 6381.0741258819. The cubic root of 40718107 is about 344.0296390318.

The spelling of 40718107 in words is "forty million, seven hundred eighteen thousand, one hundred seven".