426758226 has 16 divisors (see below), whose sum is σ = 869621184. Its totient is φ = 139568624.

The previous prime is 426758203. The next prime is 426758249. The reversal of 426758226 is 622857624.

It is an interprime number because it is at equal distance from previous prime (426758203) and next prime (426758249).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 670686 + ... + 671321.

It is an arithmetic number, because the mean of its divisors is an integer number (54351324).

Almost surely, 2^426758226 is an apocalyptic number.

426758226 is an abundant number, since it is smaller than the sum of its proper divisors (442862958).

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

426758226 is a wasteful number, since it uses less digits than its factorization.

426758226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1342065.

The product of its digits is 322560, while the sum is 42.

The square root of 426758226 is about 20658.1273594680. The cubic root of 426758226 is about 752.8826696480.

The spelling of 426758226 in words is "four hundred twenty-six million, seven hundred fifty-eight thousand, two hundred twenty-six".