2704422 has 32 divisors (see below), whose sum is σ = 6508800. Its totient is φ = 731808.

The previous prime is 2704421. The next prime is 2704447. The reversal of 2704422 is 2244072.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2704421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 897 + ... + 2492.

It is an arithmetic number, because the mean of its divisors is an integer number (203400).

2^2704422 is an apocalyptic number.

2704422 is an abundant number, since it is smaller than the sum of its proper divisors (3804378).

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

2704422 is a wasteful number, since it uses less digits than its factorization.

2704422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3420.

The product of its (nonzero) digits is 896, while the sum is 21.

The square root of 2704422 is about 1644.5126937789. The cubic root of 2704422 is about 139.3236424559.

Adding to 2704422 its reverse (2244072), we get a palindrome (4948494).

The spelling of 2704422 in words is "two million, seven hundred four thousand, four hundred twenty-two".