2822464 has 14 divisors (see below), whose sum is σ = 5600954. Its totient is φ = 1411200.

The previous prime is 2822461. The next prime is 2822473. The reversal of 2822464 is 4642282.

2822464 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2822400 + 64 = 1680^2 + 8^2 .

It is an Ulam number.

It is a d-powerful number, because it can be written as 2¹³ + 8² + 2¹⁶ + 2²⁰ + 4⁶ + 6⁸ + 4⁷ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2822461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21987 + ... + 22114.

2^2822464 is an apocalyptic number.

It is an amenable number.

2822464 is a deficient number, since it is larger than the sum of its proper divisors (2778490).

2822464 is an equidigital number, since it uses as much as digits as its factorization.

2822464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44113 (or 44103 counting only the distinct ones).

The product of its digits is 6144, while the sum is 28.

The square root of 2822464 is about 1680.0190475111. The cubic root of 2822464 is about 141.3219008988.

It can be divided in two parts, 28224 and 64, that multiplied together give a square (1806336 = 1344²).

The spelling of 2822464 in words is "two million, eight hundred twenty-two thousand, four hundred sixty-four".