1924222 has 8 divisors (see below), whose sum is σ = 2964456. Its totient is φ = 936072.

The previous prime is 1924217. The next prime is 1924231. The reversal of 1924222 is 2224291.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1924193 and 1924202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12928 + ... + 13075.

It is an arithmetic number, because the mean of its divisors is an integer number (370557).

2^1924222 is an apocalyptic number.

1924222 is a deficient number, since it is larger than the sum of its proper divisors (1040234).

1924222 is a wasteful number, since it uses less digits than its factorization.

1924222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26042.

The product of its digits is 576, while the sum is 22.

The square root of 1924222 is about 1387.1632924786. The cubic root of 1924222 is about 124.3803358737.

It can be divided in two parts, 19242 and 22, that multiplied together give a palindrome (423324).

The spelling of 1924222 in words is "one million, nine hundred twenty-four thousand, two hundred twenty-two".