40097608 has 32 divisors (see below), whose sum is σ = 76658400. Its totient is φ = 19660032.

The previous prime is 40097593. The next prime is 40097609. The reversal of 40097608 is 80679004.

40097608 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (40097609) 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, 118816 + ... + 119152.

It is an arithmetic number, because the mean of its divisors is an integer number (2395575).

Almost surely, 2^40097608 is an apocalyptic number.

It is an amenable number.

40097608 is a deficient number, since it is larger than the sum of its proper divisors (36560792).

40097608 is a wasteful number, since it uses less digits than its factorization.

40097608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589 (or 585 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 40097608 is about 6332.2672085123. The cubic root of 40097608 is about 342.2731422579.

The spelling of 40097608 in words is "forty million, ninety-seven thousand, six hundred eight".