2123034 has 16 divisors (see below), whose sum is σ = 4262880. Its totient is φ = 704880.

The previous prime is 2123027. The next prime is 2123047. The reversal of 2123034 is 4303212.

It is an alternating number because its digits alternate between even and odd.

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, 1452 + ... + 2520.

It is an arithmetic number, because the mean of its divisors is an integer number (266430).

2^2123034 is an apocalyptic number.

2123034 is an abundant number, since it is smaller than the sum of its proper divisors (2139846).

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

2123034 is a wasteful number, since it uses less digits than its factorization.

2123034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1405.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2123034 is about 1457.0634852332. The cubic root of 2123034 is about 128.5244191457.

Adding to 2123034 its reverse (4303212), we get a palindrome (6426246).

The spelling of 2123034 in words is "two million, one hundred twenty-three thousand, thirty-four".