40636108 has 6 divisors (see below), whose sum is σ = 71113196. Its totient is φ = 20318052.

The previous prime is 40636093. The next prime is 40636151. The reversal of 40636108 is 80163604.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5079510 + ... + 5079517.

Almost surely, 2^40636108 is an apocalyptic number.

It is an amenable number.

40636108 is a deficient number, since it is larger than the sum of its proper divisors (30477088).

40636108 is a wasteful number, since it uses less digits than its factorization.

40636108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10159031 (or 10159029 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 40636108 is about 6374.6457156457. The cubic root of 40636108 is about 343.7985457389.

The spelling of 40636108 in words is "forty million, six hundred thirty-six thousand, one hundred eight".