13039908 has 96 divisors (see below), whose sum is σ = 37013760. Its totient is φ = 3494400.

The previous prime is 13039891. The next prime is 13039921. The reversal of 13039908 is 80993031.

13039908 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 129058 + ... + 129158.

It is an arithmetic number, because the mean of its divisors is an integer number (385560).

Almost surely, 2^13039908 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 13039908, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18506880).

13039908 is an abundant number, since it is smaller than the sum of its proper divisors (23973852).

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

13039908 is a wasteful number, since it uses less digits than its factorization.

13039908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197 (or 195 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 13039908 is about 3611.0812785093. The cubic root of 13039908 is about 235.3738308397.

It can be divided in two parts, 1303 and 9908, that added together give a palindrome (11211).

The spelling of 13039908 in words is "thirteen million, thirty-nine thousand, nine hundred eight".