2124426 has 16 divisors (see below), whose sum is σ = 4263264. Its totient is φ = 705744.

The previous prime is 2124403. The next prime is 2124431. The reversal of 2124426 is 6244212.

2124426 is nontrivially palindromic in base 5.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2800 + ... + 3476.

It is an arithmetic number, because the mean of its divisors is an integer number (266454).

2^2124426 is an apocalyptic number.

2124426 is an abundant number, since it is smaller than the sum of its proper divisors (2138838).

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

2124426 is a wasteful number, since it uses less digits than its factorization.

2124426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1205.

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

The square root of 2124426 is about 1457.5410800386. The cubic root of 2124426 is about 128.5525026816.

Adding to 2124426 its reverse (6244212), we get a palindrome (8368638).

The spelling of 2124426 in words is "two million, one hundred twenty-four thousand, four hundred twenty-six".