40594028 has 24 divisors (see below), whose sum is σ = 75583872. Its totient is φ = 19010304.

The previous prime is 40594019. The next prime is 40594031. The reversal of 40594028 is 82049504.

It is a junction number, because it is equal to n+sod(n) for n = 40593985 and 40594003.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13826 + ... + 16502.

It is an arithmetic number, because the mean of its divisors is an integer number (3149328).

Almost surely, 2^40594028 is an apocalyptic number.

It is an amenable number.

40594028 is a deficient number, since it is larger than the sum of its proper divisors (34989844).

40594028 is a wasteful number, since it uses less digits than its factorization.

40594028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2921 (or 2919 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 40594028 is about 6371.3442851568. The cubic root of 40594028 is about 343.6798332597.

The spelling of 40594028 in words is "forty million, five hundred ninety-four thousand, twenty-eight".