39000099 has 16 divisors (see below), whose sum is σ = 54097920. Its totient is φ = 24961440.

The previous prime is 39000079. The next prime is 39000107. The reversal of 39000099 is 99000093.

It is not a de Polignac number, because 39000099 - 2⁷ = 38999971 is a prime.

39000099 is a modest number, since divided by 99 gives 39 as remainder.

It is not an unprimeable number, because it can be changed into a prime (39000079) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15444 + ... + 17790.

It is an arithmetic number, because the mean of its divisors is an integer number (3381120).

Almost surely, 2^39000099 is an apocalyptic number.

39000099 is a deficient number, since it is larger than the sum of its proper divisors (15097821).

39000099 is a wasteful number, since it uses less digits than its factorization.

39000099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2570.

The product of its (nonzero) digits is 2187, while the sum is 30.

The square root of 39000099 is about 6245.0059247370. The cubic root of 39000099 is about 339.1214312498.

The spelling of 39000099 in words is "thirty-nine million, ninety-nine", and thus it is an aban number and an uban number.