40594023 has 12 divisors (see below), whose sum is σ = 58722768. Its totient is φ = 27022560.

The previous prime is 40594019. The next prime is 40594031. The reversal of 40594023 is 32049504.

It is not a de Polignac number, because 40594023 - 2² = 40594019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40594003) 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, 3886 + ... + 9812.

It is an arithmetic number, because the mean of its divisors is an integer number (4893564).

Almost surely, 2^40594023 is an apocalyptic number.

40594023 is a deficient number, since it is larger than the sum of its proper divisors (18128745).

40594023 is a wasteful number, since it uses less digits than its factorization.

40594023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6694 (or 6691 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 40594023 is about 6371.3438927749. The cubic root of 40594023 is about 343.6798191493.

The spelling of 40594023 in words is "forty million, five hundred ninety-four thousand, twenty-three".