2230811 has 8 divisors (see below), whose sum is σ = 2452800. Its totient is φ = 2012040.

The previous prime is 2230801. The next prime is 2230819. The reversal of 2230811 is 1180322.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2230811 is a prime.

It is a super-3 number, since 3×2230811³ = 33305011399160705193, which contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2230811.

It is not an unprimeable number, because it can be changed into a prime (2230819) 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, 800 + ... + 2258.

It is an arithmetic number, because the mean of its divisors is an integer number (306600).

2^2230811 is an apocalyptic number.

2230811 is a deficient number, since it is larger than the sum of its proper divisors (221989).

2230811 is a wasteful number, since it uses less digits than its factorization.

2230811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1609.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 2230811 is about 1493.5899705073. The cubic root of 2230811 is about 130.6634915525.

The spelling of 2230811 in words is "two million, two hundred thirty thousand, eight hundred eleven".