13828828 has 24 divisors (see below), whose sum is σ = 26426288. Its totient is φ = 6293376.

The previous prime is 13828823. The next prime is 13828831. The reversal of 13828828 is 82882831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13828823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1975 + ... + 5617.

Almost surely, 2^13828828 is an apocalyptic number.

It is an amenable number.

13828828 is a deficient number, since it is larger than the sum of its proper divisors (12597460).

13828828 is a wasteful number, since it uses less digits than its factorization.

13828828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3733 (or 3731 counting only the distinct ones).

The product of its digits is 49152, while the sum is 40.

The square root of 13828828 is about 3718.7132183055. The cubic root of 13828828 is about 240.0279365628.

The spelling of 13828828 in words is "thirteen million, eight hundred twenty-eight thousand, eight hundred twenty-eight".