40708396 has 12 divisors (see below), whose sum is σ = 72303448. Its totient is φ = 20050272.

The previous prime is 40708391. The next prime is 40708417. The reversal of 40708396 is 69380704.

It is not an unprimeable number, because it can be changed into a prime (40708391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75681 + ... + 76216.

Almost surely, 2^40708396 is an apocalyptic number.

It is an amenable number.

40708396 is a deficient number, since it is larger than the sum of its proper divisors (31595052).

40708396 is a wasteful number, since it uses less digits than its factorization.

40708396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151968 (or 151966 counting only the distinct ones).

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

The square root of 40708396 is about 6380.3131584586. The cubic root of 40708396 is about 344.0022872572.

The spelling of 40708396 in words is "forty million, seven hundred eight thousand, three hundred ninety-six".