13849801 has 12 divisors (see below), whose sum is σ = 16418052. Its totient is φ = 11645088.

The previous prime is 13849789. The next prime is 13849807. The reversal of 13849801 is 10894831.

It is a happy number.

13849801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12595401 + 1254400 = 3549^2 + 1120^2 .

It is not a de Polignac number, because 13849801 - 2⁷ = 13849673 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13849807) 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, 70 + ... + 5263.

It is an arithmetic number, because the mean of its divisors is an integer number (1368171).

Almost surely, 2^13849801 is an apocalyptic number.

It is an amenable number.

13849801 is a deficient number, since it is larger than the sum of its proper divisors (2568251).

13849801 is an equidigital number, since it uses as much as digits as its factorization.

13849801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5400 (or 5393 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 13849801 is about 3721.5320769812. The cubic root of 13849801 is about 240.1492185476.

The spelling of 13849801 in words is "thirteen million, eight hundred forty-nine thousand, eight hundred one".