40593404 has 12 divisors (see below), whose sum is σ = 71226624. Its totient is φ = 20242944.

The previous prime is 40593349. The next prime is 40593409. The reversal of 40593404 is 40439504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40593409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11717 + ... + 14780.

It is an arithmetic number, because the mean of its divisors is an integer number (5935552).

Almost surely, 2^40593404 is an apocalyptic number.

It is an amenable number.

40593404 is a deficient number, since it is larger than the sum of its proper divisors (30633220).

40593404 is a wasteful number, since it uses less digits than its factorization.

40593404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26884 (or 26882 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 40593404 is about 6371.2953157109. The cubic root of 40593404 is about 343.6780722674.

The spelling of 40593404 in words is "forty million, five hundred ninety-three thousand, four hundred four".