14228949 has 16 divisors (see below), whose sum is σ = 22958208. Its totient is φ = 7652352.

The previous prime is 14228933. The next prime is 14228987. The reversal of 14228949 is 94982241.

It is not a de Polignac number, because 14228949 - 2⁴ = 14228933 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14228989) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19572 + ... + 20285.

It is an arithmetic number, because the mean of its divisors is an integer number (1434888).

Almost surely, 2^14228949 is an apocalyptic number.

It is an amenable number.

14228949 is a deficient number, since it is larger than the sum of its proper divisors (8729259).

14228949 is a wasteful number, since it uses less digits than its factorization.

14228949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39884.

The product of its digits is 41472, while the sum is 39.

The square root of 14228949 is about 3772.1279140559. The cubic root of 14228949 is about 242.3209377104.

The spelling of 14228949 in words is "fourteen million, two hundred twenty-eight thousand, nine hundred forty-nine".