2124346 has 24 divisors (see below), whose sum is σ = 3785940. Its totient is φ = 891072.

The previous prime is 2124323. The next prime is 2124359. The reversal of 2124346 is 6434212.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1863225 + 261121 = 1365^2 + 511^2 .

It is a d-powerful number, because it can be written as 2¹¹ + 1 + 2²¹ + 4⁴ + 3⁶ + 4⁷ + 6⁵ .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4990 + ... + 5398.

2^2124346 is an apocalyptic number.

2124346 is a deficient number, since it is larger than the sum of its proper divisors (1661594).

2124346 is a wasteful number, since it uses less digits than its factorization.

2124346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478 (or 471 counting only the distinct ones).

The product of its digits is 1152, while the sum is 22.

The square root of 2124346 is about 1457.5136362998. The cubic root of 2124346 is about 128.5508890176.

Adding to 2124346 its reverse (6434212), we get a palindrome (8558558).

The spelling of 2124346 in words is "two million, one hundred twenty-four thousand, three hundred forty-six".