14428291 has 8 divisors (see below), whose sum is σ = 15941664. Its totient is φ = 12988800.

The previous prime is 14428279. The next prime is 14428301. The reversal of 14428291 is 19282441.

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 14428291 - 2⁵ = 14428259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14428241) 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, 18060 + ... + 18841.

It is an arithmetic number, because the mean of its divisors is an integer number (1992708).

Almost surely, 2^14428291 is an apocalyptic number.

14428291 is a deficient number, since it is larger than the sum of its proper divisors (1513373).

14428291 is a wasteful number, since it uses less digits than its factorization.

14428291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36941.

The product of its digits is 4608, while the sum is 31.

The square root of 14428291 is about 3798.4590296593. The cubic root of 14428291 is about 243.4473011308.

The spelling of 14428291 in words is "fourteen million, four hundred twenty-eight thousand, two hundred ninety-one".