472556722 has 8 divisors (see below), whose sum is σ = 773274672. Its totient is φ = 214798500.

The previous prime is 472556717. The next prime is 472556767. The reversal of 472556722 is 227655274.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 10739904 + ... + 10739947.

It is an arithmetic number, because the mean of its divisors is an integer number (96659334).

Almost surely, 2^472556722 is an apocalyptic number.

472556722 is a deficient number, since it is larger than the sum of its proper divisors (300717950).

472556722 is a wasteful number, since it uses less digits than its factorization.

472556722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21479864.

The product of its digits is 235200, while the sum is 40.

The square root of 472556722 is about 21738.3698100847. The cubic root of 472556722 is about 778.9052810835.

The spelling of 472556722 in words is "four hundred seventy-two million, five hundred fifty-six thousand, seven hundred twenty-two".