472226756 has 12 divisors (see below), whose sum is σ = 827853180. Its totient is φ = 235697280.

The previous prime is 472226753. The next prime is 472226759. The reversal of 472226756 is 657622274.

It is an interprime number because it is at equal distance from previous prime (472226753) and next prime (472226759).

It can be written as a sum of positive squares in 2 ways, for example, as 80820100 + 391406656 = 8990^2 + 19784^2 .

It is not an unprimeable number, because it can be changed into a prime (472226753) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101465 + ... + 106016.

It is an arithmetic number, because the mean of its divisors is an integer number (68987765).

Almost surely, 2^472226756 is an apocalyptic number.

It is an amenable number.

472226756 is a deficient number, since it is larger than the sum of its proper divisors (355626424).

472226756 is a wasteful number, since it uses less digits than its factorization.

472226756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208054 (or 208052 counting only the distinct ones).

The product of its digits is 282240, while the sum is 41.

The square root of 472226756 is about 21730.7790012231. The cubic root of 472226756 is about 778.7239468709.

The spelling of 472226756 in words is "four hundred seventy-two million, two hundred twenty-six thousand, seven hundred fifty-six".