4622130 has 128 divisors (see below), whose sum is σ = 13996800. Its totient is φ = 1078272.

The previous prime is 4622083. The next prime is 4622143. The reversal of 4622130 is 312264.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 87184 + ... + 87236.

It is an arithmetic number, because the mean of its divisors is an integer number (109350).

Almost surely, 2^4622130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4622130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6998400).

4622130 is an abundant number, since it is smaller than the sum of its proper divisors (9374670).

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

4622130 is a wasteful number, since it uses less digits than its factorization.

4622130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105 (or 99 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 4622130 is about 2149.9139517664. The cubic root of 4622130 is about 166.5766224721.

Adding to 4622130 its reverse (312264), we get a palindrome (4934394).

The spelling of 4622130 in words is "four million, six hundred twenty-two thousand, one hundred thirty".