13492224 has 112 divisors (see below), whose sum is σ = 40629840. Its totient is φ = 4423680.

The previous prime is 13492217. The next prime is 13492229. The reversal of 13492224 is 42229431.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits and also a Zuckerman number because it is divisible by the product of its digits.

Its product of digits (3456) is a multiple of the sum of its prime factors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13492229) 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, 221154 + ... + 221214.

Almost surely, 2^13492224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13492224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20314920).

13492224 is an abundant number, since it is smaller than the sum of its proper divisors (27137616).

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

13492224 is an frugal number, since it uses more digits than its factorization.

13492224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96 (or 66 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 13492224 is about 3673.1762821841. The cubic root of 13492224 is about 238.0644318644.

The spelling of 13492224 in words is "thirteen million, four hundred ninety-two thousand, two hundred twenty-four".