13849400 has 24 divisors (see below), whose sum is σ = 32200320. Its totient is φ = 5539680.

The previous prime is 13849399. The next prime is 13849421. The reversal of 13849400 is 494831.

13849400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34424 + ... + 34823.

It is an arithmetic number, because the mean of its divisors is an integer number (1341680).

Almost surely, 2^13849400 is an apocalyptic number.

13849400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13849400 is an abundant number, since it is smaller than the sum of its proper divisors (18350920).

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

13849400 is a wasteful number, since it uses less digits than its factorization.

13849400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69263 (or 69254 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 13849400 is about 3721.4782009304. The cubic root of 13849400 is about 240.1469008064.

The spelling of 13849400 in words is "thirteen million, eight hundred forty-nine thousand, four hundred".