13830288 has 40 divisors (see below), whose sum is σ = 36226848. Its totient is φ = 4545792.

The previous prime is 13830283. The next prime is 13830319. The reversal of 13830288 is 88203831.

It is not an unprimeable number, because it can be changed into a prime (13830281) 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, 1531 + ... + 5477.

Almost surely, 2^13830288 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 13830288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18113424).

13830288 is an abundant number, since it is smaller than the sum of its proper divisors (22396560).

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

13830288 is a wasteful number, since it uses less digits than its factorization.

13830288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4031 (or 4025 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 13830288 is about 3718.9095175871. The cubic root of 13830288 is about 240.0363833730.

The spelling of 13830288 in words is "thirteen million, eight hundred thirty thousand, two hundred eighty-eight".