40715726 has 16 divisors (see below), whose sum is σ = 61961328. Its totient is φ = 20064000.

The previous prime is 40715707. The next prime is 40715729. The reversal of 40715726 is 62751704.

It is a junction number, because it is equal to n+sod(n) for n = 40715692 and 40715701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40715729) 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, 71021 + ... + 71591.

It is an arithmetic number, because the mean of its divisors is an integer number (3872583).

Almost surely, 2^40715726 is an apocalyptic number.

40715726 is a deficient number, since it is larger than the sum of its proper divisors (21245602).

40715726 is a wasteful number, since it uses less digits than its factorization.

40715726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1027.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 40715726 is about 6380.8875558185. The cubic root of 40715726 is about 344.0229331655.

The spelling of 40715726 in words is "forty million, seven hundred fifteen thousand, seven hundred twenty-six".