13379850 has 192 divisors, whose sum is σ = 43390080. Its totient is φ = 2995200.

The previous prime is 13379827. The next prime is 13379851. The reversal of 13379850 is 5897331.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13379851) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 252424 + ... + 252476.

It is an arithmetic number, because the mean of its divisors is an integer number (225990).

Almost surely, 2^13379850 is an apocalyptic number.

13379850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13379850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21695040).

13379850 is an abundant number, since it is smaller than the sum of its proper divisors (30010230).

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

13379850 is a wasteful number, since it uses less digits than its factorization.

13379850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102 (or 91 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 13379850 is about 3657.8477278312. The cubic root of 13379850 is about 237.4016582695.

The spelling of 13379850 in words is "thirteen million, three hundred seventy-nine thousand, eight hundred fifty".