13828898 has 8 divisors (see below), whose sum is σ = 21304092. Its totient is φ = 6727536.

The previous prime is 13828897. The next prime is 13828921. The reversal of 13828898 is 89882831.

It can be written as a sum of positive squares in 2 ways, for example, as 12581209 + 1247689 = 3547^2 + 1117^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (13828891) 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, 93365 + ... + 93512.

Almost surely, 2^13828898 is an apocalyptic number.

13828898 is a deficient number, since it is larger than the sum of its proper divisors (7475194).

13828898 is a wasteful number, since it uses less digits than its factorization.

13828898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186916.

The product of its digits is 221184, while the sum is 47.

The square root of 13828898 is about 3718.7226301514. The cubic root of 13828898 is about 240.0283415604.

The spelling of 13828898 in words is "thirteen million, eight hundred twenty-eight thousand, eight hundred ninety-eight".