2124354 has 32 divisors (see below), whose sum is σ = 4587840. Its totient is φ = 653312.

The previous prime is 2124323. The next prime is 2124359. The reversal of 2124354 is 4534212.

2124354 is nontrivially palindromic in base 4.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2124354.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2124359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5842 + ... + 6194.

It is an arithmetic number, because the mean of its divisors is an integer number (143370).

2^2124354 is an apocalyptic number.

2124354 is an abundant number, since it is smaller than the sum of its proper divisors (2463486).

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

2124354 is a wasteful number, since it uses less digits than its factorization.

2124354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434.

The product of its digits is 960, while the sum is 21.

The square root of 2124354 is about 1457.5163806970. The cubic root of 2124354 is about 128.5510503858.

Adding to 2124354 its reverse (4534212), we get a palindrome (6658566).

The spelling of 2124354 in words is "two million, one hundred twenty-four thousand, three hundred fifty-four".