13826328 has 32 divisors (see below), whose sum is σ = 34959600. Its totient is φ = 4556288.

The previous prime is 13826311. The next prime is 13826339. The reversal of 13826328 is 82362831.

13826328 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1101 + ... + 5372.

Almost surely, 2^13826328 is an apocalyptic number.

It is an amenable number.

13826328 is an abundant number, since it is smaller than the sum of its proper divisors (21133272).

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

13826328 is a wasteful number, since it uses less digits than its factorization.

13826328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6571 (or 6567 counting only the distinct ones).

The product of its digits is 13824, while the sum is 33.

The square root of 13826328 is about 3718.3770653337. The cubic root of 13826328 is about 240.0134714660.

The spelling of 13826328 in words is "thirteen million, eight hundred twenty-six thousand, three hundred twenty-eight".