4822649 has 8 divisors (see below), whose sum is σ = 5246472. Its totient is φ = 4406400.

The previous prime is 4822633. The next prime is 4822661. The reversal of 4822649 is 9462284.

It can be written as a sum of positive squares in 4 ways, for example, as 243049 + 4579600 = 493^2 + 2140^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4822649 - 2⁴ = 4822633 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4822669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 524 + ... + 3149.

It is an arithmetic number, because the mean of its divisors is an integer number (655809).

Almost surely, 2^4822649 is an apocalyptic number.

It is an amenable number.

4822649 is a deficient number, since it is larger than the sum of its proper divisors (423823).

4822649 is a wasteful number, since it uses less digits than its factorization.

4822649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3787.

The product of its digits is 27648, while the sum is 35.

The square root of 4822649 is about 2196.0530503610. The cubic root of 4822649 is about 168.9514349909.

It can be divided in two parts, 4 and 822649, that multiplied together give a square (3290596 = 1814²).

The spelling of 4822649 in words is "four million, eight hundred twenty-two thousand, six hundred forty-nine".