40974123 has 8 divisors (see below), whose sum is σ = 54669888. Its totient is φ = 27297224.

The previous prime is 40974119. The next prime is 40974149. The reversal of 40974123 is 32147904.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 40974123 - 2² = 40974119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40974103) 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, 1540 + ... + 9182.

It is an arithmetic number, because the mean of its divisors is an integer number (6833736).

Almost surely, 2^40974123 is an apocalyptic number.

40974123 is a deficient number, since it is larger than the sum of its proper divisors (13695765).

40974123 is a wasteful number, since it uses less digits than its factorization.

40974123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9433.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 40974123 is about 6401.1032642819. The cubic root of 40974123 is about 344.7491644477.

The spelling of 40974123 in words is "forty million, nine hundred seventy-four thousand, one hundred twenty-three".