14748749 has 4 divisors (see below), whose sum is σ = 14766336. Its totient is φ = 14731164.

The previous prime is 14748743. The next prime is 14748757. The reversal of 14748749 is 94784741.

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 not a de Polignac number, because 14748749 - 2⁸ = 14748493 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 (14748743) 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, 7469 + ... + 9234.

It is an arithmetic number, because the mean of its divisors is an integer number (3691584).

Almost surely, 2^14748749 is an apocalyptic number.

It is an amenable number.

14748749 is a deficient number, since it is larger than the sum of its proper divisors (17587).

14748749 is an equidigital number, since it uses as much as digits as its factorization.

14748749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17586.

The product of its digits is 225792, while the sum is 44.

The square root of 14748749 is about 3840.4100041532. The cubic root of 14748749 is about 245.2364730581.

The spelling of 14748749 in words is "fourteen million, seven hundred forty-eight thousand, seven hundred forty-nine".