2822494 has 4 divisors (see below), whose sum is σ = 4233744. Its totient is φ = 1411246.

The previous prime is 2822473. The next prime is 2822503. The reversal of 2822494 is 4942282.

2822494 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 is a congruent number.

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, 705622 + ... + 705625.

It is an arithmetic number, because the mean of its divisors is an integer number (1058436).

2^2822494 is an apocalyptic number.

2822494 is a deficient number, since it is larger than the sum of its proper divisors (1411250).

2822494 is a wasteful number, since it uses less digits than its factorization.

2822494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1411249.

The product of its digits is 9216, while the sum is 31.

The square root of 2822494 is about 1680.0279759575. The cubic root of 2822494 is about 141.3224016010.

It can be divided in two parts, 28224 and 94, that multiplied together give a triangular number (2653056 = T₂₃₀₃).

The spelling of 2822494 in words is "two million, eight hundred twenty-two thousand, four hundred ninety-four".