40208874 has 16 divisors (see below), whose sum is σ = 81935712. Its totient is φ = 13149968.

The previous prime is 40208873. The next prime is 40208929. The reversal of 40208874 is 47880204.

40208874 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (40208873) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 62904 + ... + 63539.

It is an arithmetic number, because the mean of its divisors is an integer number (5120982).

Almost surely, 2^40208874 is an apocalyptic number.

40208874 is an abundant number, since it is smaller than the sum of its proper divisors (41726838).

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

40208874 is a wasteful number, since it uses less digits than its factorization.

40208874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126501.

The product of its (nonzero) digits is 14336, while the sum is 33.

The square root of 40208874 is about 6341.0467590138. The cubic root of 40208874 is about 342.5894386986.

The spelling of 40208874 in words is "forty million, two hundred eight thousand, eight hundred seventy-four".