13883850 has 36 divisors (see below), whose sum is σ = 37302486. Its totient is φ = 3702240.

The previous prime is 13883839. The next prime is 13883861. The reversal of 13883850 is 5838831.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13883839) and next prime (13883861).

It can be written as a sum of positive squares in 3 ways, for example, as 7273809 + 6610041 = 2697^2 + 2571^2 .

It is a super-2 number, since 2×13883850² = 385522581645000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 14977 + ... + 15876.

Almost surely, 2^13883850 is an apocalyptic number.

13883850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13883850 is an abundant number, since it is smaller than the sum of its proper divisors (23418636).

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

13883850 is a wasteful number, since it uses less digits than its factorization.

13883850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30871 (or 30863 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 13883850 is about 3726.1038632867. The cubic root of 13883850 is about 240.3458555271.

The spelling of 13883850 in words is "thirteen million, eight hundred eighty-three thousand, eight hundred fifty".