13849994 has 16 divisors (see below), whose sum is σ = 22187520. Its totient is φ = 6469680.

The previous prime is 13849991. The next prime is 13850009. The reversal of 13849994 is 49994831.

13849994 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13849991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2054 + ... + 5649.

It is an arithmetic number, because the mean of its divisors is an integer number (1386720).

Almost surely, 2^13849994 is an apocalyptic number.

13849994 is a deficient number, since it is larger than the sum of its proper divisors (8337526).

13849994 is a wasteful number, since it uses less digits than its factorization.

13849994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7765.

The product of its digits is 279936, while the sum is 47.

The square root of 13849994 is about 3721.5580070718. The cubic root of 13849994 is about 240.1503340530.

The spelling of 13849994 in words is "thirteen million, eight hundred forty-nine thousand, nine hundred ninety-four".