40358038 has 8 divisors (see below), whose sum is σ = 69185232. Its totient is φ = 17296296.

The previous prime is 40358023. The next prime is 40358041. The reversal of 40358038 is 83085304.

40358038 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1441345 + ... + 1441372.

It is an arithmetic number, because the mean of its divisors is an integer number (8648154).

Almost surely, 2^40358038 is an apocalyptic number.

40358038 is a deficient number, since it is larger than the sum of its proper divisors (28827194).

40358038 is a wasteful number, since it uses less digits than its factorization.

40358038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2882726.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 40358038 is about 6352.7976514289. The cubic root of 40358038 is about 343.0125538334.

The spelling of 40358038 in words is "forty million, three hundred fifty-eight thousand, thirty-eight".