13912850 has 48 divisors (see below), whose sum is σ = 29902848. Its totient is φ = 4717440.

The previous prime is 13912841. The next prime is 13912859. The reversal of 13912850 is 5821931.

It is an interprime number because it is at equal distance from previous prime (13912841) and next prime (13912859).

It is not an unprimeable number, because it can be changed into a prime (13912859) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44294 + ... + 44606.

It is an arithmetic number, because the mean of its divisors is an integer number (622976).

Almost surely, 2^13912850 is an apocalyptic number.

13912850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13912850 is an abundant number, since it is smaller than the sum of its proper divisors (15989998).

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

13912850 is a wasteful number, since it uses less digits than its factorization.

13912850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459 (or 454 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 13912850 is about 3729.9932975811. The cubic root of 13912850 is about 240.5130805771.

The spelling of 13912850 in words is "thirteen million, nine hundred twelve thousand, eight hundred fifty".