40094608 has 20 divisors (see below), whose sum is σ = 77838768. Its totient is φ = 20007200.

The previous prime is 40094603. The next prime is 40094641. The reversal of 40094608 is 80649004.

It is a self number, because there is not a number n which added to its sum of digits gives 40094608.

It is not an unprimeable number, because it can be changed into a prime (40094603) 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, 6783 + ... + 11233.

Almost surely, 2^40094608 is an apocalyptic number.

It is an amenable number.

40094608 is a deficient number, since it is larger than the sum of its proper divisors (37744160).

40094608 is a wasteful number, since it uses less digits than its factorization.

40094608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5022 (or 5016 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 40094608 is about 6332.0303221005. The cubic root of 40094608 is about 342.2646060460.

The spelling of 40094608 in words is "forty million, ninety-four thousand, six hundred eight".