426712228 has 12 divisors (see below), whose sum is σ = 746892160. Its totient is φ = 213314472.

The previous prime is 426712217. The next prime is 426712267. The reversal of 426712228 is 822217624.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 426712193 and 426712202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30553 + ... + 42271.

Almost surely, 2^426712228 is an apocalyptic number.

It is an amenable number.

426712228 is a deficient number, since it is larger than the sum of its proper divisors (320179932).

426712228 is a wasteful number, since it uses less digits than its factorization.

426712228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20826 (or 20824 counting only the distinct ones).

The product of its digits is 21504, while the sum is 34.

The square root of 426712228 is about 20657.0140146150. The cubic root of 426712228 is about 752.8556189362.

The spelling of 426712228 in words is "four hundred twenty-six million, seven hundred twelve thousand, two hundred twenty-eight".