4777422 has 32 divisors (see below), whose sum is σ = 10741248. Its totient is φ = 1405536.

The previous prime is 4777363. The next prime is 4777433. The reversal of 4777422 is 2247774.

4777422 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 463 + ... + 3125.

It is an arithmetic number, because the mean of its divisors is an integer number (335664).

Almost surely, 2^4777422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4777422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5370624).

4777422 is an abundant number, since it is smaller than the sum of its proper divisors (5963826).

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

4777422 is a wasteful number, since it uses less digits than its factorization.

4777422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2704.

The product of its digits is 21952, while the sum is 33.

The square root of 4777422 is about 2185.7314565152. The cubic root of 4777422 is about 168.4216308540.

The spelling of 4777422 in words is "four million, seven hundred seventy-seven thousand, four hundred twenty-two".