40974927 has 12 divisors (see below), whose sum is σ = 63553176. Its totient is φ = 23414160.

The previous prime is 40974917. The next prime is 40974931. The reversal of 40974927 is 72947904.

It is not a de Polignac number, because 40974927 - 2⁶ = 40974863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40974917) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 139224 + ... + 139517.

It is an arithmetic number, because the mean of its divisors is an integer number (5296098).

Almost surely, 2^40974927 is an apocalyptic number.

40974927 is a deficient number, since it is larger than the sum of its proper divisors (22578249).

40974927 is a wasteful number, since it uses less digits than its factorization.

40974927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278758 (or 278751 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 42.

The square root of 40974927 is about 6401.1660656477. The cubic root of 40974927 is about 344.7514193385.

The spelling of 40974927 in words is "forty million, nine hundred seventy-four thousand, nine hundred twenty-seven".