2428234 has 4 divisors (see below), whose sum is σ = 3642354. Its totient is φ = 1214116.

The previous prime is 2428213. The next prime is 2428241. The reversal of 2428234 is 4328242.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4328242 = 2 ⋅2164121.

It can be written as a sum of positive squares in only one way, i.e., 2387025 + 41209 = 1545^2 + 203^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2428199 and 2428208.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 607057 + ... + 607060.

2^2428234 is an apocalyptic number.

2428234 is a deficient number, since it is larger than the sum of its proper divisors (1214120).

2428234 is a wasteful number, since it uses less digits than its factorization.

2428234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1214119.

The product of its digits is 3072, while the sum is 25.

The square root of 2428234 is about 1558.2791790947. The cubic root of 2428234 is about 134.4095659409.

It can be divided in two parts, 2428 and 234, that added together give a palindrome (2662).

The spelling of 2428234 in words is "two million, four hundred twenty-eight thousand, two hundred thirty-four".