834769152 has 324 divisors, whose sum is σ = 2896560576. Its totient is φ = 235146240.

The previous prime is 834769127. The next prime is 834769171. The reversal of 834769152 is 251967438.

It is a tau number, because it is divible by the number of its divisors (324).

It is a junction number, because it is equal to n+sod(n) for n = 834769098 and 834769107.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 11757277 + ... + 11757347.

Almost surely, 2^834769152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 834769152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1448280288).

834769152 is an abundant number, since it is smaller than the sum of its proper divisors (2061791424).

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

834769152 is an frugal number, since it uses more digits than its factorization.

834769152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118 (or 83 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 834769152 is about 28892.3718652519. The cubic root of 834769152 is about 941.5761816137.

The spelling of 834769152 in words is "eight hundred thirty-four million, seven hundred sixty-nine thousand, one hundred fifty-two".