614422 has 24 divisors (see below), whose sum is σ = 1042416. Its totient is φ = 270864.

The previous prime is 614417. The next prime is 614437. The reversal of 614422 is 224416.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 614422.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16588 + ... + 16624.

It is an arithmetic number, because the mean of its divisors is an integer number (43434).

2⁶¹⁴⁴²² is an apocalyptic number.

614422 is a deficient number, since it is larger than the sum of its proper divisors (427994).

614422 is a wasteful number, since it uses less digits than its factorization.

614422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100 (or 81 counting only the distinct ones).

The product of its digits is 384, while the sum is 19.

The square root of 614422 is about 783.8507511000. The cubic root of 614422 is about 85.0137002138.

Adding to 614422 its reverse (224416), we get a palindrome (838838).

The spelling of 614422 in words is "six hundred fourteen thousand, four hundred twenty-two".