2864086 has 8 divisors (see below), whose sum is σ = 4387680. Its totient is φ = 1401528.

The previous prime is 2864083. The next prime is 2864087. The reversal of 2864086 is 6804682.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2864083) 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, 15141 + ... + 15328.

It is an arithmetic number, because the mean of its divisors is an integer number (548460).

2^2864086 is an apocalyptic number.

2864086 is a deficient number, since it is larger than the sum of its proper divisors (1523594).

2864086 is a wasteful number, since it uses less digits than its factorization.

2864086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30518.

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 2864086 is about 1692.3610725847. The cubic root of 2864086 is about 142.0131906017.

The spelling of 2864086 in words is "two million, eight hundred sixty-four thousand, eighty-six".