722444304 has 40 divisors (see below), whose sum is σ = 1871364352. Its totient is φ = 240163200.

The previous prime is 722444287. The next prime is 722444311. The reversal of 722444304 is 403444227.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 2272 + ... + 38079.

Almost surely, 2^722444304 is an apocalyptic number.

It is an amenable number.

722444304 is an abundant number, since it is smaller than the sum of its proper divisors (1148920048).

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

722444304 is a wasteful number, since it uses less digits than its factorization.

722444304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40735 (or 40729 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 30.

The square root of 722444304 is about 26878.3240548960. The cubic root of 722444304 is about 897.2940551614.

The spelling of 722444304 in words is "seven hundred twenty-two million, four hundred forty-four thousand, three hundred four".