854774976 has 84 divisors (see below), whose sum is σ = 2485949816. Its totient is φ = 259015680.

The previous prime is 854774969. The next prime is 854774989. The reversal of 854774976 is 679477458.

854774976 = T₁₂₄₆₁ + T₁₂₄₆₂ + ... + T₁₂₄₇₁.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4836 + ... + 41628.

Almost surely, 2^854774976 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 854774976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1242974908).

854774976 is an abundant number, since it is smaller than the sum of its proper divisors (1631174840).

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

854774976 is a wasteful number, since it uses less digits than its factorization.

854774976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36830 (or 36809 counting only the distinct ones).

The product of its digits is 11854080, while the sum is 57.

The square root of 854774976 is about 29236.5349520082. The cubic root of 854774976 is about 949.0387233010.

The spelling of 854774976 in words is "eight hundred fifty-four million, seven hundred seventy-four thousand, nine hundred seventy-six".