14214774 has 64 divisors (see below), whose sum is σ = 35020800. Its totient is φ = 3755808.

The previous prime is 14214773. The next prime is 14214791. The reversal of 14214774 is 47741241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14214773) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37317 + ... + 37695.

It is an arithmetic number, because the mean of its divisors is an integer number (547200).

Almost surely, 2^14214774 is an apocalyptic number.

14214774 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14214774, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17510400).

14214774 is an abundant number, since it is smaller than the sum of its proper divisors (20806026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14214774 is a wasteful number, since it uses less digits than its factorization.

14214774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457.

The product of its digits is 6272, while the sum is 30.

The square root of 14214774 is about 3770.2485329219. The cubic root of 14214774 is about 242.2404435818.

The spelling of 14214774 in words is "fourteen million, two hundred fourteen thousand, seven hundred seventy-four".