14213822 has 24 divisors (see below), whose sum is σ = 25385976. Its totient is φ = 5948208.

The previous prime is 14213821. The next prime is 14213827. The reversal of 14213822 is 22831241.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14213821) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2528 + ... + 5900.

It is an arithmetic number, because the mean of its divisors is an integer number (1057749).

Almost surely, 2^14213822 is an apocalyptic number.

14213822 is a deficient number, since it is larger than the sum of its proper divisors (11172154).

14213822 is a wasteful number, since it uses less digits than its factorization.

14213822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3432 (or 3425 counting only the distinct ones).

The product of its digits is 768, while the sum is 23.

The square root of 14213822 is about 3770.1222791841. The cubic root of 14213822 is about 242.2350356391.

The spelling of 14213822 in words is "fourteen million, two hundred thirteen thousand, eight hundred twenty-two".