424822849 has 24 divisors (see below), whose sum is σ = 480471264. Its totient is φ = 372441600.

The previous prime is 424822847. The next prime is 424822859. The reversal of 424822849 is 948228424.

It is not a de Polignac number, because 424822849 - 2¹ = 424822847 is a prime.

It is not an unprimeable number, because it can be changed into a prime (424822841) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3970254 + ... + 3970360.

It is an arithmetic number, because the mean of its divisors is an integer number (20019636).

Almost surely, 2^424822849 is an apocalyptic number.

It is an amenable number.

424822849 is a deficient number, since it is larger than the sum of its proper divisors (55648415).

424822849 is a wasteful number, since it uses less digits than its factorization.

424822849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337 (or 276 counting only the distinct ones).

The product of its digits is 294912, while the sum is 43.

The square root of 424822849 is about 20611.2311374163. The cubic root of 424822849 is about 751.7428204470.

The spelling of 424822849 in words is "four hundred twenty-four million, eight hundred twenty-two thousand, eight hundred forty-nine".