39016689 has 4 divisors (see below), whose sum is σ = 52022256. Its totient is φ = 26011124.

The previous prime is 39016667. The next prime is 39016727. The reversal of 39016689 is 98661093.

39016689 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 a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 39016689 - 2⁵ = 39016657 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 39016689.

It is not an unprimeable number, because it can be changed into a prime (39016489) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 6502779 + ... + 6502784.

It is an arithmetic number, because the mean of its divisors is an integer number (13005564).

Almost surely, 2^39016689 is an apocalyptic number.

It is an amenable number.

39016689 is a deficient number, since it is larger than the sum of its proper divisors (13005567).

39016689 is a wasteful number, since it uses less digits than its factorization.

39016689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13005566.

The product of its (nonzero) digits is 69984, while the sum is 42.

The square root of 39016689 is about 6246.3340448618. The cubic root of 39016689 is about 339.1695099910.

The spelling of 39016689 in words is "thirty-nine million, sixteen thousand, six hundred eighty-nine".