2619222 has 16 divisors (see below), whose sum is σ = 5419440. Its totient is φ = 842912.

The previous prime is 2619209. The next prime is 2619223. The reversal of 2619222 is 2229162.

It is a junction number, because it is equal to n+sod(n) for n = 2619192 and 2619201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2619223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7353 + ... + 7700.

It is an arithmetic number, because the mean of its divisors is an integer number (338715).

2^2619222 is an apocalyptic number.

2619222 is an abundant number, since it is smaller than the sum of its proper divisors (2800218).

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

2619222 is a wasteful number, since it uses less digits than its factorization.

2619222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15087.

The product of its digits is 864, while the sum is 24.

The square root of 2619222 is about 1618.4010627777. The cubic root of 2619222 is about 137.8449213625.

The spelling of 2619222 in words is "two million, six hundred nineteen thousand, two hundred twenty-two".