14891269 has 8 divisors (see below), whose sum is σ = 16597440. Its totient is φ = 13277376.

The previous prime is 14891267. The next prime is 14891273. The reversal of 14891269 is 96219841.

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 14891269 - 2¹ = 14891267 is a prime.

It is a super-2 number, since 2×14891269² = 443499784860722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14891267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is an upside-down number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22729 + ... + 23374.

It is an arithmetic number, because the mean of its divisors is an integer number (2074680).

Almost surely, 2^14891269 is an apocalyptic number.

14891269 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

14891269 is a deficient number, since it is larger than the sum of its proper divisors (1706171).

14891269 is a wasteful number, since it uses less digits than its factorization.

14891269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46139.

The product of its digits is 31104, while the sum is 40.

The square root of 14891269 is about 3858.9207040311. The cubic root of 14891269 is about 246.0238646511.

The spelling of 14891269 in words is "fourteen million, eight hundred ninety-one thousand, two hundred sixty-nine".