39880852 has 12 divisors (see below), whose sum is σ = 76136256. Its totient is φ = 18127640.

The previous prime is 39880843. The next prime is 39880853. The reversal of 39880852 is 25808893.

It is a junction number, because it is equal to n+sod(n) for n = 39880799 and 39880808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39880853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 453148 + ... + 453235.

It is an arithmetic number, because the mean of its divisors is an integer number (6344688).

Almost surely, 2^39880852 is an apocalyptic number.

It is an amenable number.

39880852 is a deficient number, since it is larger than the sum of its proper divisors (36255404).

39880852 is a wasteful number, since it uses less digits than its factorization.

39880852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906398 (or 906396 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 43.

The square root of 39880852 is about 6315.1288189553. The cubic root of 39880852 is about 341.6552845967.

The spelling of 39880852 in words is "thirty-nine million, eight hundred eighty thousand, eight hundred fifty-two".