40229608 has 16 divisors (see below), whose sum is σ = 75530880. Its totient is φ = 20088048.

The previous prime is 40229573. The next prime is 40229617. The reversal of 40229608 is 80692204.

It is a self number, because there is not a number n which added to its sum of digits gives 40229608.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3991 + ... + 9817.

It is an arithmetic number, because the mean of its divisors is an integer number (4720680).

Almost surely, 2^40229608 is an apocalyptic number.

It is an amenable number.

40229608 is a deficient number, since it is larger than the sum of its proper divisors (35301272).

40229608 is a wasteful number, since it uses less digits than its factorization.

40229608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6696 (or 6692 counting only the distinct ones).

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

The square root of 40229608 is about 6342.6814518782. The cubic root of 40229608 is about 342.6483148298.

The spelling of 40229608 in words is "forty million, two hundred twenty-nine thousand, six hundred eight".