13826850 has 24 divisors (see below), whose sum is σ = 34290960. Its totient is φ = 3687120.

The previous prime is 13826849. The next prime is 13826921. The reversal of 13826850 is 5862831.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45940 + ... + 46239.

It is an arithmetic number, because the mean of its divisors is an integer number (1428790).

Almost surely, 2^13826850 is an apocalyptic number.

13826850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13826850 is an abundant number, since it is smaller than the sum of its proper divisors (20464110).

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

13826850 is a wasteful number, since it uses less digits than its factorization.

13826850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92194 (or 92189 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 13826850 is about 3718.4472565844. The cubic root of 13826850 is about 240.0164919223.

The spelling of 13826850 in words is "thirteen million, eight hundred twenty-six thousand, eight hundred fifty".