14269774 has 4 divisors (see below), whose sum is σ = 21404664. Its totient is φ = 7134886.

The previous prime is 14269757. The next prime is 14269777. The reversal of 14269774 is 47796241.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×14269774² = 407252900022152, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14269777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3567442 + ... + 3567445.

It is an arithmetic number, because the mean of its divisors is an integer number (5351166).

Almost surely, 2^14269774 is an apocalyptic number.

14269774 is a deficient number, since it is larger than the sum of its proper divisors (7134890).

14269774 is an equidigital number, since it uses as much as digits as its factorization.

14269774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7134889.

The product of its digits is 84672, while the sum is 40.

The square root of 14269774 is about 3777.5354399396. The cubic root of 14269774 is about 242.5524681878.

The spelling of 14269774 in words is "fourteen million, two hundred sixty-nine thousand, seven hundred seventy-four".