13386288 has 20 divisors (see below), whose sum is σ = 34581368. Its totient is φ = 4462080.

The previous prime is 13386283. The next prime is 13386311. The reversal of 13386288 is 88268331.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (13386281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139393 + ... + 139488.

Almost surely, 2^13386288 is an apocalyptic number.

It is an amenable number.

13386288 is an abundant number, since it is smaller than the sum of its proper divisors (21195080).

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

13386288 is a wasteful number, since it uses less digits than its factorization.

13386288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278892 (or 278886 counting only the distinct ones).

The product of its digits is 55296, while the sum is 39.

The square root of 13386288 is about 3658.7276476939. The cubic root of 13386288 is about 237.4397291199.

It can be divided in two parts, 1338 and 6288, that added together give a triangular number (7626 = T₁₂₃).

The spelling of 13386288 in words is "thirteen million, three hundred eighty-six thousand, two hundred eighty-eight".