834692864 has 18 divisors (see below), whose sum is σ = 1666125720. Its totient is φ = 417346304.

The previous prime is 834692861. The next prime is 834692867. The reversal of 834692864 is 468296438.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (834692861) and next prime (834692867).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (834692861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1630004 + ... + 1630515.

It is an arithmetic number, because the mean of its divisors is an integer number (92562540).

Almost surely, 2^834692864 is an apocalyptic number.

It is an amenable number.

834692864 is a deficient number, since it is larger than the sum of its proper divisors (831432856).

834692864 is an equidigital number, since it uses as much as digits as its factorization.

834692864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3260535 (or 3260521 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 50.

The square root of 834692864 is about 28891.0516250274. The cubic root of 834692864 is about 941.5474977746.

The spelling of 834692864 in words is "eight hundred thirty-four million, six hundred ninety-two thousand, eight hundred sixty-four".