39013902 has 12 divisors (see below), whose sum is σ = 84530160. Its totient is φ = 13004628.

The previous prime is 39013853. The next prime is 39013907. The reversal of 39013902 is 20931093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39013907) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1083702 + ... + 1083737.

It is an arithmetic number, because the mean of its divisors is an integer number (7044180).

Almost surely, 2^39013902 is an apocalyptic number.

39013902 is an abundant number, since it is smaller than the sum of its proper divisors (45516258).

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

39013902 is a wasteful number, since it uses less digits than its factorization.

39013902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2167447 (or 2167444 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 27.

The square root of 39013902 is about 6246.1109500232. The cubic root of 39013902 is about 339.1614340628.

Adding to 39013902 its reverse (20931093), we get a palindrome (59944995).

The spelling of 39013902 in words is "thirty-nine million, thirteen thousand, nine hundred two".