2864266 has 8 divisors (see below), whose sum is σ = 4303584. Its totient is φ = 1429740.

The previous prime is 2864261. The next prime is 2864291. The reversal of 2864266 is 6624682.

2864266 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (2864261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1731 + ... + 2953.

It is an arithmetic number, because the mean of its divisors is an integer number (537948).

2^2864266 is an apocalyptic number.

2864266 is a deficient number, since it is larger than the sum of its proper divisors (1439318).

2864266 is a wasteful number, since it uses less digits than its factorization.

2864266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2396.

The product of its digits is 27648, while the sum is 34.

The square root of 2864266 is about 1692.4142518899. The cubic root of 2864266 is about 142.0161655867.

The spelling of 2864266 in words is "two million, eight hundred sixty-four thousand, two hundred sixty-six".