40674957 has 8 divisors (see below), whose sum is σ = 54430176. Its totient is φ = 27018192.

The previous prime is 40674941. The next prime is 40674961. The reversal of 40674957 is 75947604.

40674957 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40674957 - 2⁴ = 40674941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40674917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23643 + ... + 25304.

It is an arithmetic number, because the mean of its divisors is an integer number (6803772).

Almost surely, 2^40674957 is an apocalyptic number.

It is an amenable number.

40674957 is a deficient number, since it is larger than the sum of its proper divisors (13755219).

40674957 is a wasteful number, since it uses less digits than its factorization.

40674957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49227.

The product of its (nonzero) digits is 211680, while the sum is 42.

The square root of 40674957 is about 6377.6921374428. The cubic root of 40674957 is about 343.9080704641.

The spelling of 40674957 in words is "forty million, six hundred seventy-four thousand, nine hundred fifty-seven".