13841900 has 36 divisors (see below), whose sum is σ = 30367848. Its totient is φ = 5475840.

The previous prime is 13841881. The next prime is 13841909. The reversal of 13841900 is 914831.

It is a super-2 number, since 2×13841900² = 383196391220000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13841900.

It is not an unprimeable number, because it can be changed into a prime (13841909) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8987 + ... + 10413.

Almost surely, 2^13841900 is an apocalyptic number.

13841900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13841900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15183924).

13841900 is an abundant number, since it is smaller than the sum of its proper divisors (16525948).

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

13841900 is a wasteful number, since it uses less digits than its factorization.

13841900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1538 (or 1531 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 13841900 is about 3720.4704003661. The cubic root of 13841900 is about 240.1035432848.

It can be divided in two parts, 13841 and 900, that added together give a palindrome (14741).

The spelling of 13841900 in words is "thirteen million, eight hundred forty-one thousand, nine hundred".