13748079 has 8 divisors (see below), whose sum is σ = 18778032. Its totient is φ = 8941760.

The previous prime is 13748071. The next prime is 13748083. The reversal of 13748079 is 97084731.

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 13748079 - 2³ = 13748071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13748071) 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, 55764 + ... + 56009.

It is an arithmetic number, because the mean of its divisors is an integer number (2347254).

Almost surely, 2^13748079 is an apocalyptic number.

13748079 is a deficient number, since it is larger than the sum of its proper divisors (5029953).

13748079 is a wasteful number, since it uses less digits than its factorization.

13748079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111817.

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 13748079 is about 3707.8402069129. The cubic root of 13748079 is about 239.5598355850.

It can be divided in two parts, 1374 and 8079, that added together give a triangular number (9453 = T₁₃₇).

The spelling of 13748079 in words is "thirteen million, seven hundred forty-eight thousand, seventy-nine".