39128050 has 48 divisors (see below), whose sum is σ = 83010312. Its totient is φ = 13593600.

The previous prime is 39128041. The next prime is 39128077. The reversal of 39128050 is 5082193.

39128050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 12 ways, for example, as 1022121 + 38105929 = 1011^2 + 6173^2 .

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 in 23 ways as a sum of consecutive naturals, for example, 9280 + ... + 12820.

Almost surely, 2^39128050 is an apocalyptic number.

39128050 is an abundant number, since it is smaller than the sum of its proper divisors (43882262).

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

39128050 is a wasteful number, since it uses less digits than its factorization.

39128050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3583 (or 3578 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 39128050 is about 6255.2418018810. The cubic root of 39128050 is about 339.4918880909.

It can be divided in two parts, 391 and 28050, that added together give a triangular number (28441 = T₂₃₈).

The spelling of 39128050 in words is "thirty-nine million, one hundred twenty-eight thousand, fifty".