854866752 has 28 divisors (see below), whose sum is σ = 2261835456. Its totient is φ = 284955520.

The previous prime is 854866751. The next prime is 854866781. The reversal of 854866752 is 257668458.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 854866695 and 854866704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (854866751) 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, 2226024 + ... + 2226407.

Almost surely, 2^854866752 is an apocalyptic number.

It is an amenable number.

854866752 is an abundant number, since it is smaller than the sum of its proper divisors (1406968704).

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

854866752 is a wasteful number, since it uses less digits than its factorization.

854866752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4452446 (or 4452436 counting only the distinct ones).

The product of its digits is 3225600, while the sum is 51.

The square root of 854866752 is about 29238.1044529224. The cubic root of 854866752 is about 949.0726877413.

The spelling of 854866752 in words is "eight hundred fifty-four million, eight hundred sixty-six thousand, seven hundred fifty-two".