14749739 has 8 divisors (see below), whose sum is σ = 15644832. Its totient is φ = 13875840.

The previous prime is 14749729. The next prime is 14749747. The reversal of 14749739 is 93794741.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14749739 - 2¹⁶ = 14684203 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14749739.

It is not an unprimeable number, because it can be changed into a prime (14749729) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3854 + ... + 6659.

It is an arithmetic number, because the mean of its divisors is an integer number (1955604).

Almost surely, 2^14749739 is an apocalyptic number.

14749739 is a deficient number, since it is larger than the sum of its proper divisors (895093).

14749739 is a wasteful number, since it uses less digits than its factorization.

14749739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10597.

The product of its digits is 190512, while the sum is 44.

The square root of 14749739 is about 3840.5388944782. The cubic root of 14749739 is about 245.2419600472.

The spelling of 14749739 in words is "fourteen million, seven hundred forty-nine thousand, seven hundred thirty-nine".