4222830 has 16 divisors (see below), whose sum is σ = 10134864. Its totient is φ = 1126080.

The previous prime is 4222811. The next prime is 4222837. The reversal of 4222830 is 382224.

4222830 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 4222797 and 4222806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4222837) 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, 70351 + ... + 70410.

It is an arithmetic number, because the mean of its divisors is an integer number (633429).

Almost surely, 2^4222830 is an apocalyptic number.

4222830 is an abundant number, since it is smaller than the sum of its proper divisors (5912034).

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

4222830 is a wasteful number, since it uses less digits than its factorization.

4222830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140771.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 4222830 is about 2054.9525541968. The cubic root of 4222830 is about 161.6346744125.

Subtracting from 4222830 its reverse (382224), we obtain a triangular number (3840606 = T₂₇₇₁).

The spelling of 4222830 in words is "four million, two hundred twenty-two thousand, eight hundred thirty".