426106634 has 8 divisors (see below), whose sum is σ = 639739620. Its totient is φ = 212860096.

The previous prime is 426106627. The next prime is 426106663. The reversal of 426106634 is 436601624.

It can be written as a sum of positive squares in 2 ways, for example, as 422508025 + 3598609 = 20555^2 + 1897^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 426106634.

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, 93839 + ... + 98274.

Almost surely, 2^426106634 is an apocalyptic number.

426106634 is a deficient number, since it is larger than the sum of its proper divisors (213632986).

426106634 is a wasteful number, since it uses less digits than its factorization.

426106634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193224.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 426106634 is about 20642.3504960070. The cubic root of 426106634 is about 752.4992970638.

The spelling of 426106634 in words is "four hundred twenty-six million, one hundred six thousand, six hundred thirty-four".