854831460 has 192 divisors, whose sum is σ = 2834496000. Its totient is φ = 192374784.

The previous prime is 854831459. The next prime is 854831477. The reversal of 854831460 is 64138458.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1502056 + ... + 1502624.

It is an arithmetic number, because the mean of its divisors is an integer number (14763000).

Almost surely, 2^854831460 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 854831460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1417248000).

854831460 is an abundant number, since it is smaller than the sum of its proper divisors (1979664540).

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

854831460 is a wasteful number, since it uses less digits than its factorization.

854831460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675 (or 659 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 39.

The square root of 854831460 is about 29237.5009191962. The cubic root of 854831460 is about 949.0596271740.

The spelling of 854831460 in words is "eight hundred fifty-four million, eight hundred thirty-one thousand, four hundred sixty".