2806264 has 8 divisors (see below), whose sum is σ = 5261760. Its totient is φ = 1403128.

The previous prime is 2806261. The next prime is 2806267. The reversal of 2806264 is 4626082.

It is an interprime number because it is at equal distance from previous prime (2806261) and next prime (2806267).

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2806261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175384 + ... + 175399.

It is an arithmetic number, because the mean of its divisors is an integer number (657720).

2^2806264 is an apocalyptic number.

It is an amenable number.

2806264 is a deficient number, since it is larger than the sum of its proper divisors (2455496).

2806264 is a wasteful number, since it uses less digits than its factorization.

2806264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350789 (or 350785 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 2806264 is about 1675.1907354090. The cubic root of 2806264 is about 141.0510017868.

The spelling of 2806264 in words is "two million, eight hundred six thousand, two hundred sixty-four".