2113046 has 16 divisors (see below), whose sum is σ = 3467184. Its totient is φ = 959904.

The previous prime is 2113043. The next prime is 2113087. The reversal of 2113046 is 6403112.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113043) 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, 1136 + ... + 2348.

It is an arithmetic number, because the mean of its divisors is an integer number (216699).

2^2113046 is an apocalyptic number.

2113046 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2113046 is a deficient number, since it is larger than the sum of its proper divisors (1354138).

2113046 is a wasteful number, since it uses less digits than its factorization.

2113046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1295.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2113046 is about 1453.6320029499. The cubic root of 2113046 is about 128.3225507704.

Adding to 2113046 its reverse (6403112), we get a palindrome (8516158).

The spelling of 2113046 in words is "two million, one hundred thirteen thousand, forty-six".