14729149 has 2 divisors, whose sum is σ = 14729150. Its totient is φ = 14729148.

The previous prime is 14729147. The next prime is 14729153. The reversal of 14729149 is 94192741.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12201049 + 2528100 = 3493^2 + 1590^2 .

It is an emirp because it is prime and its reverse (94192741) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14729149 - 2¹ = 14729147 is a prime.

Together with 14729147, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14729147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7364574 + 7364575.

It is an arithmetic number, because the mean of its divisors is an integer number (7364575).

Almost surely, 2^14729149 is an apocalyptic number.

It is an amenable number.

14729149 is a deficient number, since it is larger than the sum of its proper divisors (1).

14729149 is an equidigital number, since it uses as much as digits as its factorization.

14729149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 37.

The square root of 14729149 is about 3837.8573449257. The cubic root of 14729149 is about 245.1277911700.

It can be divided in two parts, 14729 and 149, that added together give a triangular number (14878 = T₁₇₂).

The spelling of 14729149 in words is "fourteen million, seven hundred twenty-nine thousand, one hundred forty-nine".