722467382 has 16 divisors (see below), whose sum is σ = 1333786272. Its totient is φ = 285811200.

The previous prime is 722467363. The next prime is 722467391. The reversal of 722467382 is 283764227.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1984619 + ... + 1984982.

It is an arithmetic number, because the mean of its divisors is an integer number (83361642).

Almost surely, 2^722467382 is an apocalyptic number.

722467382 is a deficient number, since it is larger than the sum of its proper divisors (611318890).

722467382 is a wasteful number, since it uses less digits than its factorization.

722467382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3969623.

The product of its digits is 225792, while the sum is 41.

The square root of 722467382 is about 26878.7533565082. The cubic root of 722467382 is about 897.3036095457.

The spelling of 722467382 in words is "seven hundred twenty-two million, four hundred sixty-seven thousand, three hundred eighty-two".