13426452 has 96 divisors (see below), whose sum is σ = 38290560. Its totient is φ = 4043520.

The previous prime is 13426433. The next prime is 13426477. The reversal of 13426452 is 25462431.

13426452 is a `hidden beast` number, since 13 + 4 + 2 + 645 + 2 = 666.

It is a super-2 number, since 2×13426452² = 360539226616608, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 102427 + ... + 102557.

It is an arithmetic number, because the mean of its divisors is an integer number (398860).

Almost surely, 2^13426452 is an apocalyptic number.

13426452 is a gapful number since it is divisible by the number (12) 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 13426452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19145280).

13426452 is an abundant number, since it is smaller than the sum of its proper divisors (24864108).

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

13426452 is a wasteful number, since it uses less digits than its factorization.

13426452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230 (or 222 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 13426452 is about 3664.2123300922. The cubic root of 13426452 is about 237.6769621103.

Adding to 13426452 its reverse (25462431), we get a palindrome (38888883).

The spelling of 13426452 in words is "thirteen million, four hundred twenty-six thousand, four hundred fifty-two".