2011446 has 24 divisors (see below), whose sum is σ = 4493160. Its totient is φ = 667008.

The previous prime is 2011441. The next prime is 2011483. The reversal of 2011446 is 6441102.

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10326 + ... + 10518.

It is an arithmetic number, because the mean of its divisors is an integer number (187215).

2^2011446 is an apocalyptic number.

2011446 is an abundant number, since it is smaller than the sum of its proper divisors (2481714).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2011446 is an equidigital number, since it uses as much as digits as its factorization.

2011446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397 (or 198 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2011446 is about 1418.2545610715. The cubic root of 2011446 is about 126.2319988712.

Adding to 2011446 its reverse (6441102), we get a palindrome (8452548).

The spelling of 2011446 in words is "two million, eleven thousand, four hundred forty-six".