722447104 has 36 divisors (see below), whose sum is σ = 1444086000. Its totient is φ = 360719360.

The previous prime is 722447083. The next prime is 722447111. The reversal of 722447104 is 401744227.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 239397 + ... + 242395.

It is an arithmetic number, because the mean of its divisors is an integer number (40113500).

Almost surely, 2^722447104 is an apocalyptic number.

It is an amenable number.

722447104 is a deficient number, since it is larger than the sum of its proper divisors (721638896).

722447104 is an equidigital number, since it uses as much as digits as its factorization.

722447104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3956 (or 3942 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 31.

The square root of 722447104 is about 26878.3761414264. The cubic root of 722447104 is about 897.2952143834.

The spelling of 722447104 in words is "seven hundred twenty-two million, four hundred forty-seven thousand, one hundred four".