14454749 has 4 divisors (see below), whose sum is σ = 14558880. Its totient is φ = 14350620.

The previous prime is 14454719. The next prime is 14454761. The reversal of 14454749 is 94745441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14454749 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14454719) 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, 51857 + ... + 52134.

It is an arithmetic number, because the mean of its divisors is an integer number (3639720).

Almost surely, 2^14454749 is an apocalyptic number.

It is an amenable number.

14454749 is a deficient number, since it is larger than the sum of its proper divisors (104131).

14454749 is a wasteful number, since it uses less digits than its factorization.

14454749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104130.

The product of its digits is 80640, while the sum is 38.

The square root of 14454749 is about 3801.9401626012. The cubic root of 14454749 is about 243.5960181097.

The spelling of 14454749 in words is "fourteen million, four hundred fifty-four thousand, seven hundred forty-nine".