426855706 has 8 divisors (see below), whose sum is σ = 640508544. Its totient is φ = 213352860.

The previous prime is 426855679. The next prime is 426855721. The reversal of 426855706 is 607558624.

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

It is a super-3 number, since 3×426855706³ (a number of 27 digits) contains 333 as substring.

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, 30090 + ... + 41941.

It is an arithmetic number, because the mean of its divisors is an integer number (80063568).

Almost surely, 2^426855706 is an apocalyptic number.

426855706 is a deficient number, since it is larger than the sum of its proper divisors (213652838).

426855706 is a wasteful number, since it uses less digits than its factorization.

426855706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74996.

The product of its (nonzero) digits is 403200, while the sum is 43.

The square root of 426855706 is about 20660.4865867191. The cubic root of 426855706 is about 752.9399897033.

The spelling of 426855706 in words is "four hundred twenty-six million, eight hundred fifty-five thousand, seven hundred six".