13149829 has 8 divisors (see below), whose sum is σ = 16394688. Its totient is φ = 10246560.

The previous prime is 13149827. The next prime is 13149833. The reversal of 13149829 is 92894131.

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

It is a cyclic number.

It is not a de Polignac number, because 13149829 - 2¹ = 13149827 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13149827) 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, 85312 + ... + 85465.

It is an arithmetic number, because the mean of its divisors is an integer number (2049336).

Almost surely, 2^13149829 is an apocalyptic number.

It is an amenable number.

13149829 is a deficient number, since it is larger than the sum of its proper divisors (3244859).

13149829 is a wasteful number, since it uses less digits than its factorization.

13149829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170795.

The product of its digits is 15552, while the sum is 37.

The square root of 13149829 is about 3626.2692950193. The cubic root of 13149829 is about 236.0333489692.

The spelling of 13149829 in words is "thirteen million, one hundred forty-nine thousand, eight hundred twenty-nine".