2828806 has 8 divisors (see below), whose sum is σ = 4294584. Its totient is φ = 1397280.

The previous prime is 2828797. The next prime is 2828809. The reversal of 2828806 is 6088282.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-4 number, since 4×2828806⁴ (a number of 27 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2828809) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8355 + ... + 8686.

It is an arithmetic number, because the mean of its divisors is an integer number (536823).

2^2828806 is an apocalyptic number.

2828806 is a deficient number, since it is larger than the sum of its proper divisors (1465778).

2828806 is a wasteful number, since it uses less digits than its factorization.

2828806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17126.

The product of its (nonzero) digits is 12288, while the sum is 34.

The square root of 2828806 is about 1681.9054670224. The cubic root of 2828806 is about 141.4276705429.

The spelling of 2828806 in words is "two million, eight hundred twenty-eight thousand, eight hundred six".