2133374 has 4 divisors (see below), whose sum is σ = 3200064. Its totient is φ = 1066686.

The previous prime is 2133367. The next prime is 2133379. The reversal of 2133374 is 4733312.

It is a happy number.

2133374 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 533342 + ... + 533345.

It is an arithmetic number, because the mean of its divisors is an integer number (800016).

2^2133374 is an apocalyptic number.

2133374 is a deficient number, since it is larger than the sum of its proper divisors (1066690).

2133374 is a wasteful number, since it uses less digits than its factorization.

2133374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066689.

The product of its digits is 1512, while the sum is 23.

The square root of 2133374 is about 1460.6074078958. The cubic root of 2133374 is about 128.7327359263.

Adding to 2133374 its reverse (4733312), we get a palindrome (6866686).

The spelling of 2133374 in words is "two million, one hundred thirty-three thousand, three hundred seventy-four".