13828146 has 8 divisors (see below), whose sum is σ = 27656304. Its totient is φ = 4609380.

The previous prime is 13828109. The next prime is 13828147. The reversal of 13828146 is 64182831.

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

13828146 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (13828147) 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, 1152340 + ... + 1152351.

It is an arithmetic number, because the mean of its divisors is an integer number (3457038).

Almost surely, 2^13828146 is an apocalyptic number.

13828146 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13828146 is a wasteful number, since it uses less digits than its factorization.

13828146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2304696.

The product of its digits is 9216, while the sum is 33.

The square root of 13828146 is about 3718.6215187889. The cubic root of 13828146 is about 240.0239906573.

The spelling of 13828146 in words is "thirteen million, eight hundred twenty-eight thousand, one hundred forty-six".