2862722 has 4 divisors (see below), whose sum is σ = 4294086. Its totient is φ = 1431360.

The previous prime is 2862703. The next prime is 2862731. The reversal of 2862722 is 2272682.

2862722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 2819041 + 43681 = 1679^2 + 209^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 715679 + ... + 715682.

2^2862722 is an apocalyptic number.

2862722 is a deficient number, since it is larger than the sum of its proper divisors (1431364).

2862722 is a wasteful number, since it uses less digits than its factorization.

2862722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1431363.

The product of its digits is 5376, while the sum is 29.

The square root of 2862722 is about 1691.9580373047. The cubic root of 2862722 is about 141.9906427743.

The spelling of 2862722 in words is "two million, eight hundred sixty-two thousand, seven hundred twenty-two".