40873588 has 12 divisors (see below), whose sum is σ = 81747232. Its totient is φ = 17517240.

The previous prime is 40873577. The next prime is 40873603. The reversal of 40873588 is 88537804.

It is a happy number.

40873588 is an admirable number.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 729858 + ... + 729913.

Almost surely, 2^40873588 is an apocalyptic number.

It is an amenable number.

40873588 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40873588 is a wasteful number, since it uses less digits than its factorization.

40873588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1459782 (or 1459780 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 43.

The square root of 40873588 is about 6393.2454981801. The cubic root of 40873588 is about 344.4669721729.

The spelling of 40873588 in words is "forty million, eight hundred seventy-three thousand, five hundred eighty-eight".