40913727 has 16 divisors (see below), whose sum is σ = 56071680. Its totient is φ = 26525952.

The previous prime is 40913701. The next prime is 40913779. The reversal of 40913727 is 72731904.

It is not a de Polignac number, because 40913727 - 2⁷ = 40913599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40913227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15978 + ... + 18360.

It is an arithmetic number, because the mean of its divisors is an integer number (3504480).

Almost surely, 2^40913727 is an apocalyptic number.

40913727 is a deficient number, since it is larger than the sum of its proper divisors (15157953).

40913727 is a wasteful number, since it uses less digits than its factorization.

40913727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2542.

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 40913727 is about 6396.3839002987. The cubic root of 40913727 is about 344.5796939974.

The spelling of 40913727 in words is "forty million, nine hundred thirteen thousand, seven hundred twenty-seven".