426850835 has 4 divisors (see below), whose sum is σ = 512221008. Its totient is φ = 341480664.

The previous prime is 426850829. The next prime is 426850843. The reversal of 426850835 is 538058624.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 426850835 - 2¹⁴ = 426834451 is a prime.

It is a super-3 number, since 3×426850835³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 426850792 and 426850801.

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, 42685079 + ... + 42685088.

It is an arithmetic number, because the mean of its divisors is an integer number (128055252).

Almost surely, 2^426850835 is an apocalyptic number.

426850835 is a deficient number, since it is larger than the sum of its proper divisors (85370173).

426850835 is an equidigital number, since it uses as much as digits as its factorization.

426850835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85370172.

The product of its (nonzero) digits is 230400, while the sum is 41.

The square root of 426850835 is about 20660.3687043576. The cubic root of 426850835 is about 752.9371256717.

The spelling of 426850835 in words is "four hundred twenty-six million, eight hundred fifty thousand, eight hundred thirty-five".