40679416 has 8 divisors (see below), whose sum is σ = 76273920. Its totient is φ = 20339704.

The previous prime is 40679383. The next prime is 40679423. The reversal of 40679416 is 61497604.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×40679416² = 3309629772202112, which contains 22 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2542456 + ... + 2542471.

It is an arithmetic number, because the mean of its divisors is an integer number (9534240).

Almost surely, 2^40679416 is an apocalyptic number.

It is an amenable number.

40679416 is a deficient number, since it is larger than the sum of its proper divisors (35594504).

40679416 is a wasteful number, since it uses less digits than its factorization.

40679416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5084933 (or 5084929 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 40679416 is about 6378.0417057276. The cubic root of 40679416 is about 343.9206370010.

The spelling of 40679416 in words is "forty million, six hundred seventy-nine thousand, four hundred sixteen".