39000016 has 40 divisors (see below), whose sum is σ = 83619648. Its totient is φ = 17472000.

The previous prime is 39000001. The next prime is 39000037. The reversal of 39000016 is 61000093.

It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 38999957 and 39000002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10936 + ... + 14056.

Almost surely, 2^39000016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 39000016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41809824).

39000016 is an abundant number, since it is smaller than the sum of its proper divisors (44619632).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

39000016 is a wasteful number, since it uses less digits than its factorization.

39000016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3211 (or 3205 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 39000016 is about 6244.9992794235. Note that the first 3 decimals coincide. The cubic root of 39000016 is about 339.1211906770.

The spelling of 39000016 in words is "thirty-nine million, sixteen", and thus it is an aban number and an uban number.