426846226 has 8 divisors (see below), whose sum is σ = 641671740. Its totient is φ = 212955648.

The previous prime is 426846221. The next prime is 426846239. The reversal of 426846226 is 622648624.

It can be written as a sum of positive squares in 2 ways, for example, as 396607225 + 30239001 = 19915^2 + 5499^2 .

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

It is a super-3 number, since 3×426846226³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (426846221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232591 + ... + 234418.

Almost surely, 2^426846226 is an apocalyptic number.

426846226 is a deficient number, since it is larger than the sum of its proper divisors (214825514).

426846226 is a wasteful number, since it uses less digits than its factorization.

426846226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467468.

The product of its digits is 221184, while the sum is 40.

The square root of 426846226 is about 20660.2571620007. The cubic root of 426846226 is about 752.9344156698.

The spelling of 426846226 in words is "four hundred twenty-six million, eight hundred forty-six thousand, two hundred twenty-six".