2422770 has 64 divisors (see below), whose sum is σ = 6773760. Its totient is φ = 543168.

The previous prime is 2422759. The next prime is 2422781. The reversal of 2422770 is 772242.

It is an interprime number because it is at equal distance from previous prime (2422759) and next prime (2422781).

It is a self number, because there is not a number n which added to its sum of digits gives 2422770.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17361 + ... + 17499.

It is an arithmetic number, because the mean of its divisors is an integer number (105840).

2^2422770 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2422770, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3386880).

2422770 is an abundant number, since it is smaller than the sum of its proper divisors (4350990).

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

2422770 is a wasteful number, since it uses less digits than its factorization.

2422770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239.

The product of its (nonzero) digits is 1568, while the sum is 24.

The square root of 2422770 is about 1556.5249757071. The cubic root of 2422770 is about 134.3086743168.

The spelling of 2422770 in words is "two million, four hundred twenty-two thousand, seven hundred seventy".