39000050 has 24 divisors (see below), whose sum is σ = 73913796. Its totient is φ = 15304640.

The previous prime is 39000037. The next prime is 39000053. The reversal of 39000050 is 5000093.

It can be written as a sum of positive squares in 6 ways, for example, as 14010049 + 24990001 = 3743^2 + 4999^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 38999992 and 39000028.

It is not an unprimeable number, because it can be changed into a prime (39000053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4709 + ... + 10008.

Almost surely, 2^39000050 is an apocalyptic number.

39000050 is a deficient number, since it is larger than the sum of its proper divisors (34913746).

39000050 is a wasteful number, since it uses less digits than its factorization.

39000050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14782 (or 14777 counting only the distinct ones).

The product of its (nonzero) digits is 135, while the sum is 17.

The square root of 39000050 is about 6245.0020016010. The cubic root of 39000050 is about 339.1212892249.

The spelling of 39000050 in words is "thirty-nine million, fifty", and thus it is an aban number and an uban number.