2112734 has 16 divisors (see below), whose sum is σ = 3562272. Its totient is φ = 932448.

The previous prime is 2112727. The next prime is 2112751. The reversal of 2112734 is 4372112.

2112734 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 1169 + ... + 2364.

It is an arithmetic number, because the mean of its divisors is an integer number (222642).

2^2112734 is an apocalyptic number.

2112734 is a deficient number, since it is larger than the sum of its proper divisors (1449538).

2112734 is a wasteful number, since it uses less digits than its factorization.

2112734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3571.

The product of its digits is 336, while the sum is 20.

The square root of 2112734 is about 1453.5246815930. The cubic root of 2112734 is about 128.3162346740.

Adding to 2112734 its reverse (4372112), we get a palindrome (6484846).

The spelling of 2112734 in words is "two million, one hundred twelve thousand, seven hundred thirty-four".