14249491 has 8 divisors (see below), whose sum is σ = 14799744. Its totient is φ = 13704960.

The previous prime is 14249479. The next prime is 14249497. The reversal of 14249491 is 19494241.

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 14249491 - 2⁷ = 14249363 is a prime.

It is a super-3 number, since 3×14249491³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14249497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4035 + ... + 6691.

It is an arithmetic number, because the mean of its divisors is an integer number (1849968).

Almost surely, 2^14249491 is an apocalyptic number.

14249491 is a deficient number, since it is larger than the sum of its proper divisors (550253).

14249491 is a wasteful number, since it uses less digits than its factorization.

14249491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2861.

The product of its digits is 10368, while the sum is 34.

The square root of 14249491 is about 3774.8497983364. The cubic root of 14249491 is about 242.4374926576.

The spelling of 14249491 in words is "fourteen million, two hundred forty-nine thousand, four hundred ninety-one".