2219242 has 8 divisors (see below), whose sum is σ = 3348000. Its totient is φ = 1103244.

The previous prime is 2219221. The next prime is 2219251. The reversal of 2219242 is 2429122.

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

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, 2742 + ... + 3457.

It is an arithmetic number, because the mean of its divisors is an integer number (418500).

2^2219242 is an apocalyptic number.

2219242 is a deficient number, since it is larger than the sum of its proper divisors (1128758).

2219242 is a wasteful number, since it uses less digits than its factorization.

2219242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6380.

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

The square root of 2219242 is about 1489.7120527135. The cubic root of 2219242 is about 130.4372260637.

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

The spelling of 2219242 in words is "two million, two hundred nineteen thousand, two hundred forty-two".