2124374 has 16 divisors (see below), whose sum is σ = 3731616. Its totient is φ = 888000.

The previous prime is 2124361. The next prime is 2124377. The reversal of 2124374 is 4734212.

2124374 = 22² + 23² + ... + 185².

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2124377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1277 + ... + 2424.

It is an arithmetic number, because the mean of its divisors is an integer number (233226).

2^2124374 is an apocalyptic number.

2124374 is a deficient number, since it is larger than the sum of its proper divisors (1607242).

2124374 is a wasteful number, since it uses less digits than its factorization.

2124374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3751.

The product of its digits is 1344, while the sum is 23.

The square root of 2124374 is about 1457.5232416672. The cubic root of 2124374 is about 128.5514538046.

Adding to 2124374 its reverse (4734212), we get a palindrome (6858586).

The spelling of 2124374 in words is "two million, one hundred twenty-four thousand, three hundred seventy-four".