14136949 has 4 divisors (see below), whose sum is σ = 14624460. Its totient is φ = 13649440.

The previous prime is 14136929. The next prime is 14136953. The reversal of 14136949 is 94963141.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10595025 + 3541924 = 3255^2 + 1882^2 .

It is a cyclic number.

It is not a de Polignac number, because 14136949 - 2⁷ = 14136821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14136919) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243712 + ... + 243769.

It is an arithmetic number, because the mean of its divisors is an integer number (3656115).

Almost surely, 2^14136949 is an apocalyptic number.

It is an amenable number.

14136949 is a deficient number, since it is larger than the sum of its proper divisors (487511).

14136949 is an equidigital number, since it uses as much as digits as its factorization.

14136949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487510.

The product of its digits is 23328, while the sum is 37.

The square root of 14136949 is about 3759.9134298545. The cubic root of 14136949 is about 241.7975505579.

The spelling of 14136949 in words is "fourteen million, one hundred thirty-six thousand, nine hundred forty-nine".