834899712 has 36 divisors (see below), whose sum is σ = 2222052840. Its totient is φ = 278299648.

The previous prime is 834899711. The next prime is 834899713. The reversal of 834899712 is 217998438.

It is an interprime number because it is at equal distance from previous prime (834899711) and next prime (834899713).

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 (834899711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 542787 + ... + 544322.

It is an arithmetic number, because the mean of its divisors is an integer number (61723690).

Almost surely, 2^834899712 is an apocalyptic number.

It is an amenable number.

834899712 is an abundant number, since it is smaller than the sum of its proper divisors (1387153128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

834899712 is a wasteful number, since it uses less digits than its factorization.

834899712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1087128 (or 1087114 counting only the distinct ones).

The product of its digits is 870912, while the sum is 51.

The square root of 834899712 is about 28894.6311968158. The cubic root of 834899712 is about 941.6252673509.

The spelling of 834899712 in words is "eight hundred thirty-four million, eight hundred ninety-nine thousand, seven hundred twelve".