2113234 has 4 divisors (see below), whose sum is σ = 3169854. Its totient is φ = 1056616.

The previous prime is 2113229. The next prime is 2113249. The reversal of 2113234 is 4323112.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 2111209 + 2025 = 1453^2 + 45^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528307 + ... + 528310.

2^2113234 is an apocalyptic number.

2113234 is a deficient number, since it is larger than the sum of its proper divisors (1056620).

2113234 is a wasteful number, since it uses less digits than its factorization.

2113234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1056619.

The product of its digits is 144, while the sum is 16.

The square root of 2113234 is about 1453.6966671214. The cubic root of 2113234 is about 128.3263563232.

Adding to 2113234 its reverse (4323112), we get a palindrome (6436346).

The spelling of 2113234 in words is "two million, one hundred thirteen thousand, two hundred thirty-four".