427706226 has 48 divisors (see below), whose sum is σ = 977221440. Its totient is φ = 134822880.

The previous prime is 427706203. The next prime is 427706231. The reversal of 427706226 is 622607724.

427706226 is a `hidden beast` number, since 4 + 27 + 7 + 0 + 622 + 6 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 351996 + ... + 353208.

It is an arithmetic number, because the mean of its divisors is an integer number (20358780).

Almost surely, 2^427706226 is an apocalyptic number.

427706226 is an abundant number, since it is smaller than the sum of its proper divisors (549515214).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

427706226 is a wasteful number, since it uses less digits than its factorization.

427706226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2271 (or 2268 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The square root of 427706226 is about 20681.0595956784. The cubic root of 427706226 is about 753.4397414541.

The spelling of 427706226 in words is "four hundred twenty-seven million, seven hundred six thousand, two hundred twenty-six".