40713718 has 8 divisors (see below), whose sum is σ = 62071920. Its totient is φ = 20023080.

The previous prime is 40713707. The next prime is 40713763. The reversal of 40713718 is 81731704.

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

It is a self number, because there is not a number n which added to its sum of digits gives 40713718.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166738 + ... + 166981.

It is an arithmetic number, because the mean of its divisors is an integer number (7758990).

Almost surely, 2^40713718 is an apocalyptic number.

40713718 is a deficient number, since it is larger than the sum of its proper divisors (21358202).

40713718 is a wasteful number, since it uses less digits than its factorization.

40713718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333782.

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 40713718 is about 6380.7302089965. The cubic root of 40713718 is about 344.0172776161.

The spelling of 40713718 in words is "forty million, seven hundred thirteen thousand, seven hundred eighteen".