286768848 has 60 divisors (see below), whose sum is σ = 766462848. Its totient is φ = 92295360.

The previous prime is 286768847. The next prime is 286768861. The reversal of 286768848 is 848867682.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (286768847) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 653013 + ... + 653451.

Almost surely, 2^286768848 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 286768848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (383231424).

286768848 is an abundant number, since it is smaller than the sum of its proper divisors (479694000).

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

286768848 is an equidigital number, since it uses as much as digits as its factorization.

286768848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 920 (or 475 counting only the distinct ones).

The product of its digits is 8257536, while the sum is 57.

The square root of 286768848 is about 16934.2507363036. The cubic root of 286768848 is about 659.4430931168.

The spelling of 286768848 in words is "two hundred eighty-six million, seven hundred sixty-eight thousand, eight hundred forty-eight".