2823662 has 4 divisors (see below), whose sum is σ = 4235496. Its totient is φ = 1411830.

The previous prime is 2823661. The next prime is 2823671. The reversal of 2823662 is 2663282.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2663282 = 2 ⋅1331641.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2823661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 705914 + ... + 705917.

It is an arithmetic number, because the mean of its divisors is an integer number (1058874).

2^2823662 is an apocalyptic number.

2823662 is a deficient number, since it is larger than the sum of its proper divisors (1411834).

2823662 is a wasteful number, since it uses less digits than its factorization.

2823662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1411833.

The product of its digits is 6912, while the sum is 29.

The square root of 2823662 is about 1680.3755532618. The cubic root of 2823662 is about 141.3418928501.

The spelling of 2823662 in words is "two million, eight hundred twenty-three thousand, six hundred sixty-two".