834355064 has 16 divisors (see below), whose sum is σ = 1581994800. Its totient is φ = 412489792.

The previous prime is 834355063. The next prime is 834355091. The reversal of 834355064 is 460553438.

It is a super-2 number, since 2×834355064² = 1392296745644888192, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (834355063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 585212 + ... + 586635.

It is an arithmetic number, because the mean of its divisors is an integer number (98874675).

Almost surely, 2^834355064 is an apocalyptic number.

It is an amenable number.

834355064 is a deficient number, since it is larger than the sum of its proper divisors (747639736).

834355064 is a wasteful number, since it uses less digits than its factorization.

834355064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1171942 (or 1171938 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 38.

The square root of 834355064 is about 28885.2049326294. The cubic root of 834355064 is about 941.4204659550.

The spelling of 834355064 in words is "eight hundred thirty-four million, three hundred fifty-five thousand, sixty-four".