40094008 has 32 divisors (see below), whose sum is σ = 79444800. Its totient is φ = 18938752.

The previous prime is 40094003. The next prime is 40094011. The reversal of 40094008 is 80049004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40094003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9066 + ... + 12742.

It is an arithmetic number, because the mean of its divisors is an integer number (2482650).

Almost surely, 2^40094008 is an apocalyptic number.

It is an amenable number.

40094008 is a deficient number, since it is larger than the sum of its proper divisors (39350792).

40094008 is a wasteful number, since it uses less digits than its factorization.

40094008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3759 (or 3755 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 40094008 is about 6331.9829437547. The cubic root of 40094008 is about 342.2628987525.

The spelling of 40094008 in words is "forty million, ninety-four thousand, eight".