2428230 has 64 divisors (see below), whose sum is σ = 6893568. Its totient is φ = 535680.

The previous prime is 2428213. The next prime is 2428241. The reversal of 2428230 is 328242.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2428197 and 2428206.

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, 6324 + ... + 6696.

It is an arithmetic number, because the mean of its divisors is an integer number (107712).

2^2428230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2428230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3446784).

2428230 is an abundant number, since it is smaller than the sum of its proper divisors (4465338).

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

2428230 is a wasteful number, since it uses less digits than its factorization.

2428230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421.

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

The square root of 2428230 is about 1558.2778956271. The cubic root of 2428230 is about 134.4094921371.

The spelling of 2428230 in words is "two million, four hundred twenty-eight thousand, two hundred thirty".