2828813 has 8 divisors (see below), whose sum is σ = 3067008. Its totient is φ = 2593584.

The previous prime is 2828809. The next prime is 2828857. The reversal of 2828813 is 3188282.

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

It is a cyclic number.

It is not a de Polignac number, because 2828813 - 2² = 2828809 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2828813.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2828893) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1520 + ... + 2822.

It is an arithmetic number, because the mean of its divisors is an integer number (383376).

2^2828813 is an apocalyptic number.

It is an amenable number.

2828813 is a deficient number, since it is larger than the sum of its proper divisors (238195).

2828813 is a wasteful number, since it uses less digits than its factorization.

2828813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1483.

The product of its digits is 6144, while the sum is 32.

The square root of 2828813 is about 1681.9075479942. The cubic root of 2828813 is about 141.4277871991.

The spelling of 2828813 in words is "two million, eight hundred twenty-eight thousand, eight hundred thirteen".