39000986 has 4 divisors (see below), whose sum is σ = 58501482. Its totient is φ = 19500492.

The previous prime is 39000979. The next prime is 39001003. The reversal of 39000986 is 68900093.

39000986 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 68900093 = 769 ⋅89597.

It can be written as a sum of positive squares in only one way, i.e., 39000025 + 961 = 6245^2 + 31^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9750245 + ... + 9750248.

Almost surely, 2^39000986 is an apocalyptic number.

39000986 is a deficient number, since it is larger than the sum of its proper divisors (19500496).

39000986 is a wasteful number, since it uses less digits than its factorization.

39000986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19500495.

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 39000986 is about 6245.0769410793. The cubic root of 39000986 is about 339.1240021701.

The spelling of 39000986 in words is "thirty-nine million, nine hundred eighty-six", and thus it is an aban number.