14493949 has 2 divisors, whose sum is σ = 14493950. Its totient is φ = 14493948.

The previous prime is 14493901. The next prime is 14493953. The reversal of 14493949 is 94939441.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9498724 + 4995225 = 3082^2 + 2235^2 .

It is a cyclic number.

It is not a de Polignac number, because 14493949 - 2⁷ = 14493821 is a prime.

It is a super-2 number, since 2×14493949² = 420149115229202, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14493959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7246974 + 7246975.

It is an arithmetic number, because the mean of its divisors is an integer number (7246975).

Almost surely, 2^14493949 is an apocalyptic number.

It is an amenable number.

14493949 is a deficient number, since it is larger than the sum of its proper divisors (1).

14493949 is an equidigital number, since it uses as much as digits as its factorization.

14493949 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 139968, while the sum is 43.

The square root of 14493949 is about 3807.0919347975. The cubic root of 14493949 is about 243.8160229655.

The spelling of 14493949 in words is "fourteen million, four hundred ninety-three thousand, nine hundred forty-nine".