2886622 has 4 divisors (see below), whose sum is σ = 4329936. Its totient is φ = 1443310.

The previous prime is 2886619. The next prime is 2886643. The reversal of 2886622 is 2266882.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 721654 + ... + 721657.

It is an arithmetic number, because the mean of its divisors is an integer number (1082484).

2^2886622 is an apocalyptic number.

2886622 is a deficient number, since it is larger than the sum of its proper divisors (1443314).

2886622 is a wasteful number, since it uses less digits than its factorization.

2886622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1443313.

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

The square root of 2886622 is about 1699.0061800947. The cubic root of 2886622 is about 142.3846938373.

The spelling of 2886622 in words is "two million, eight hundred eighty-six thousand, six hundred twenty-two".