2804706 has 48 divisors (see below), whose sum is σ = 6552000. Its totient is φ = 898128.

The previous prime is 2804699. The next prime is 2804717. The reversal of 2804706 is 6074082.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 2804706.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13995 + ... + 14193.

It is an arithmetic number, because the mean of its divisors is an integer number (136500).

2^2804706 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2804706, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3276000).

2804706 is an abundant number, since it is smaller than the sum of its proper divisors (3747294).

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

2804706 is a wasteful number, since it uses less digits than its factorization.

2804706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245 (or 233 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 2804706 is about 1674.7256491736. The cubic root of 2804706 is about 141.0248937487.

Adding to 2804706 its reverse (6074082), we get a palindrome (8878788).

The spelling of 2804706 in words is "two million, eight hundred four thousand, seven hundred six".