13898129 has 8 divisors (see below), whose sum is σ = 16818048. Its totient is φ = 11211840.

The previous prime is 13898119. The next prime is 13898147. The reversal of 13898129 is 92189831.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13898129 - 2⁴ = 13898113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13898119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58277 + ... + 58514.

It is an arithmetic number, because the mean of its divisors is an integer number (2102256).

Almost surely, 2^13898129 is an apocalyptic number.

It is an amenable number.

13898129 is a deficient number, since it is larger than the sum of its proper divisors (2919919).

13898129 is a wasteful number, since it uses less digits than its factorization.

13898129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116815.

The product of its digits is 31104, while the sum is 41.

The square root of 13898129 is about 3728.0194473742. The cubic root of 13898129 is about 240.4282227527.

The spelling of 13898129 in words is "thirteen million, eight hundred ninety-eight thousand, one hundred twenty-nine".