14749291 has 4 divisors (see below), whose sum is σ = 14892592. Its totient is φ = 14605992.

The previous prime is 14749289. The next prime is 14749297. The reversal of 14749291 is 19294741.

14749291 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 14749291 - 2¹ = 14749289 is a prime.

It is a super-3 number, since 3×14749291³ (a number of 22 digits) contains 333 as substring.

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 14749291.

It is not an unprimeable number, because it can be changed into a prime (14749297) 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, 71496 + ... + 71701.

It is an arithmetic number, because the mean of its divisors is an integer number (3723148).

Almost surely, 2^14749291 is an apocalyptic number.

14749291 is a deficient number, since it is larger than the sum of its proper divisors (143301).

14749291 is a wasteful number, since it uses less digits than its factorization.

14749291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143300.

The product of its digits is 18144, while the sum is 37.

The square root of 14749291 is about 3840.4805688872. The cubic root of 14749291 is about 245.2394770765.

The spelling of 14749291 in words is "fourteen million, seven hundred forty-nine thousand, two hundred ninety-one".