14290749 has 40 divisors (see below), whose sum is σ = 23894112. Its totient is φ = 8436960.

The previous prime is 14290747. The next prime is 14290753. The reversal of 14290749 is 94709241.

It is not a de Polignac number, because 14290749 - 2¹ = 14290747 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14290741) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 38127 + ... + 38499.

Almost surely, 2^14290749 is an apocalyptic number.

It is an amenable number.

14290749 is a deficient number, since it is larger than the sum of its proper divisors (9603363).

14290749 is a wasteful number, since it uses less digits than its factorization.

14290749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439 (or 430 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 14290749 is about 3780.3107015165. The cubic root of 14290749 is about 242.6712518338.

The spelling of 14290749 in words is "fourteen million, two hundred ninety thousand, seven hundred forty-nine".