2277422 has 24 divisors (see below), whose sum is σ = 4210704. Its totient is φ = 917952.

The previous prime is 2277413. The next prime is 2277469. The reversal of 2277422 is 2247722.

It is a happy number.

It is a d-powerful number, because it can be written as 2⁵ + 2¹⁵ + 7 + 7 + 4⁷ + 2¹⁷ + 2²¹ .

It is a junction number, because it is equal to n+sod(n) for n = 2277391 and 2277400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 983 + ... + 2349.

It is an arithmetic number, because the mean of its divisors is an integer number (175446).

2^2277422 is an apocalyptic number.

2277422 is a deficient number, since it is larger than the sum of its proper divisors (1933282).

2277422 is a wasteful number, since it uses less digits than its factorization.

2277422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1400 (or 1393 counting only the distinct ones).

The product of its digits is 3136, while the sum is 26.

The square root of 2277422 is about 1509.1129845045. The cubic root of 2277422 is about 131.5672621146.

The spelling of 2277422 in words is "two million, two hundred seventy-seven thousand, four hundred twenty-two".