13739156 has 24 divisors (see below), whose sum is σ = 25189920. Its totient is φ = 6548192.

The previous prime is 13739101. The next prime is 13739161. The reversal of 13739156 is 65193731.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8915 + ... + 10341.

It is an arithmetic number, because the mean of its divisors is an integer number (1049580).

Almost surely, 2^13739156 is an apocalyptic number.

It is an amenable number.

13739156 is a deficient number, since it is larger than the sum of its proper divisors (11450764).

13739156 is a wasteful number, since it uses less digits than its factorization.

13739156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1543 (or 1541 counting only the distinct ones).

The product of its digits is 17010, while the sum is 35.

The square root of 13739156 is about 3706.6367504788. The cubic root of 13739156 is about 239.5079967053.

It can be divided in two parts, 137 and 39156, that added together give a palindrome (39293).

The spelling of 13739156 in words is "thirteen million, seven hundred thirty-nine thousand, one hundred fifty-six".