2812796 has 36 divisors (see below), whose sum is σ = 5822208. Its totient is φ = 1185408.

The previous prime is 2812753. The next prime is 2812801. The reversal of 2812796 is 6972182.

It is a happy number.

It is a nialpdrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22085 + ... + 22211.

It is an arithmetic number, because the mean of its divisors is an integer number (161728).

2^2812796 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2812796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2911104).

2812796 is an abundant number, since it is smaller than the sum of its proper divisors (3009412).

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

2812796 is a wasteful number, since it uses less digits than its factorization.

2812796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258 (or 249 counting only the distinct ones).

The product of its digits is 12096, while the sum is 35.

The square root of 2812796 is about 1677.1392309525. The cubic root of 2812796 is about 141.1603560991.

The spelling of 2812796 in words is "two million, eight hundred twelve thousand, seven hundred ninety-six".