834426835 has 16 divisors (see below), whose sum is σ = 1106173440. Its totient is φ = 599171040.

The previous prime is 834426811. The next prime is 834426839. The reversal of 834426835 is 538624438.

It is not a de Polignac number, because 834426835 - 2⁷ = 834426707 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 834426791 and 834426800.

It is not an unprimeable number, because it can be changed into a prime (834426839) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91677 + ... + 100366.

It is an arithmetic number, because the mean of its divisors is an integer number (69135840).

Almost surely, 2^834426835 is an apocalyptic number.

834426835 is a deficient number, since it is larger than the sum of its proper divisors (271746605).

834426835 is a wasteful number, since it uses less digits than its factorization.

834426835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192138.

The product of its digits is 552960, while the sum is 43.

The square root of 834426835 is about 28886.4472547248. The cubic root of 834426835 is about 941.4474587602.

The spelling of 834426835 in words is "eight hundred thirty-four million, four hundred twenty-six thousand, eight hundred thirty-five".