40942588 has 6 divisors (see below), whose sum is σ = 71649536. Its totient is φ = 20471292.

The previous prime is 40942571. The next prime is 40942597. The reversal of 40942588 is 88524904.

It is a self number, because there is not a number n which added to its sum of digits gives 40942588.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5117820 + ... + 5117827.

Almost surely, 2^40942588 is an apocalyptic number.

It is an amenable number.

40942588 is a deficient number, since it is larger than the sum of its proper divisors (30706948).

40942588 is a wasteful number, since it uses less digits than its factorization.

40942588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10235651 (or 10235649 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 40942588 is about 6398.6395429029. The cubic root of 40942588 is about 344.6606984082.

The spelling of 40942588 in words is "forty million, nine hundred forty-two thousand, five hundred eighty-eight".