824990464 has 36 divisors (see below), whose sum is σ = 1669988880. Its totient is φ = 406676480.

The previous prime is 824990459. The next prime is 824990489. The reversal of 824990464 is 464099428.

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 in 3 ways as a sum of consecutive naturals, for example, 4519 + ... + 40870.

It is an arithmetic number, because the mean of its divisors is an integer number (46388580).

Almost surely, 2^824990464 is an apocalyptic number.

It is an amenable number.

824990464 is an abundant number, since it is smaller than the sum of its proper divisors (844998416).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

824990464 is an equidigital number, since it uses as much as digits as its factorization.

824990464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45476 (or 45462 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 46.

The square root of 824990464 is about 28722.6472317577. The cubic root of 824990464 is about 937.8851140506.

The spelling of 824990464 in words is "eight hundred twenty-four million, nine hundred ninety thousand, four hundred sixty-four".