13479048 has 160 divisors (see below), whose sum is σ = 43211520. Its totient is φ = 3888000.

The previous prime is 13479043. The next prime is 13479077. The reversal of 13479048 is 84097431.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (13479043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 220938 + ... + 220998.

It is an arithmetic number, because the mean of its divisors is an integer number (270072).

Almost surely, 2^13479048 is an apocalyptic number.

13479048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13479048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21605760).

13479048 is an abundant number, since it is smaller than the sum of its proper divisors (29732472).

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

13479048 is a wasteful number, since it uses less digits than its factorization.

13479048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121 (or 108 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 13479048 is about 3671.3823009869. The cubic root of 13479048 is about 237.9869116923.

The spelling of 13479048 in words is "thirteen million, four hundred seventy-nine thousand, forty-eight".