4099638808 has 16 divisors (see below), whose sum is σ = 8138989080. Its totient is φ = 1929241728.

The previous prime is 4099638769. The next prime is 4099638821. The reversal of 4099638808 is 8088369904.

It is a congruent number.

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, 15072066 + ... + 15072337.

Almost surely, 2^4099638808 is an apocalyptic number.

It is an amenable number.

4099638808 is a deficient number, since it is larger than the sum of its proper divisors (4039350272).

4099638808 is a wasteful number, since it uses less digits than its factorization.

4099638808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30144426 (or 30144422 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 55.

The square root of 4099638808 is about 64028.4218765385. The cubic root of 4099638808 is about 1600.4736628883.

The spelling of 4099638808 in words is "four billion, ninety-nine million, six hundred thirty-eight thousand, eight hundred eight".