13828004 has 12 divisors (see below), whose sum is σ = 25622604. Its totient is φ = 6507264.

The previous prime is 13827977. The next prime is 13828039. The reversal of 13828004 is 40082831.

It can be written as a sum of positive squares in 2 ways, for example, as 4840000 + 8988004 = 2200^2 + 2998^2 .

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101609 + ... + 101744.

It is an arithmetic number, because the mean of its divisors is an integer number (2135217).

Almost surely, 2^13828004 is an apocalyptic number.

It is an amenable number.

13828004 is a deficient number, since it is larger than the sum of its proper divisors (11794600).

13828004 is a wasteful number, since it uses less digits than its factorization.

13828004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203374 (or 203372 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 13828004 is about 3718.6024256433. The cubic root of 13828004 is about 240.0231690595.

The spelling of 13828004 in words is "thirteen million, eight hundred twenty-eight thousand, four".