2812446 has 96 divisors (see below), whose sum is σ = 8019648. Its totient is φ = 691200.

The previous prime is 2812441. The next prime is 2812451. The reversal of 2812446 is 6442182.

It is an interprime number because it is at equal distance from previous prime (2812441) and next prime (2812451).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2812441) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27796 + ... + 27896.

It is an arithmetic number, because the mean of its divisors is an integer number (83538).

2^2812446 is an apocalyptic number.

2812446 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2812446, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4009824).

2812446 is an abundant number, since it is smaller than the sum of its proper divisors (5207202).

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

2812446 is a wasteful number, since it uses less digits than its factorization.

2812446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146 (or 143 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

The square root of 2812446 is about 1677.0348833581. The cubic root of 2812446 is about 141.1545009318.

The spelling of 2812446 in words is "two million, eight hundred twelve thousand, four hundred forty-six".