722877212 has 48 divisors (see below), whose sum is σ = 1347639552. Its totient is φ = 338574720.

The previous prime is 722877203. The next prime is 722877289. The reversal of 722877212 is 212778227.

722877212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1045787 + ... + 1046477.

It is an arithmetic number, because the mean of its divisors is an integer number (28075824).

Almost surely, 2^722877212 is an apocalyptic number.

It is an amenable number.

722877212 is a deficient number, since it is larger than the sum of its proper divisors (624762340).

722877212 is a wasteful number, since it uses less digits than its factorization.

722877212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 938 (or 936 counting only the distinct ones).

The product of its digits is 43904, while the sum is 38.

The square root of 722877212 is about 26886.3759551190. The cubic root of 722877212 is about 897.4732469272.

The spelling of 722877212 in words is "seven hundred twenty-two million, eight hundred seventy-seven thousand, two hundred twelve".