13999302 has 24 divisors (see below), whose sum is σ = 30413136. Its totient is φ = 4653936.

The previous prime is 13999301. The next prime is 13999309. The reversal of 13999302 is 20399931.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13999301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7968 + ... + 9564.

It is an arithmetic number, because the mean of its divisors is an integer number (1267214).

Almost surely, 2^13999302 is an apocalyptic number.

13999302 is an abundant number, since it is smaller than the sum of its proper divisors (16413834).

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

13999302 is a wasteful number, since it uses less digits than its factorization.

13999302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2092 (or 2089 counting only the distinct ones).

The product of its (nonzero) digits is 13122, while the sum is 36.

The square root of 13999302 is about 3741.5641114379. The cubic root of 13999302 is about 241.0102209240.

It can be divided in two parts, 1399 and 9302, that added together give a palindrome (10701).

The spelling of 13999302 in words is "thirteen million, nine hundred ninety-nine thousand, three hundred two".