40858068 has 12 divisors (see below), whose sum is σ = 95335520. Its totient is φ = 13619352.

The previous prime is 40858067. The next prime is 40858073. The reversal of 40858068 is 86085804.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40858063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1702408 + ... + 1702431.

Almost surely, 2^40858068 is an apocalyptic number.

It is an amenable number.

40858068 is an abundant number, since it is smaller than the sum of its proper divisors (54477452).

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

40858068 is a wasteful number, since it uses less digits than its factorization.

40858068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3404846 (or 3404844 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 39.

The square root of 40858068 is about 6392.0316019244. The cubic root of 40858068 is about 344.4233677781.

The spelling of 40858068 in words is "forty million, eight hundred fifty-eight thousand, sixty-eight".