286234612 has 12 divisors (see below), whose sum is σ = 513128196. Its totient is φ = 139626560.

The previous prime is 286234603. The next prime is 286234651. The reversal of 286234612 is 216432682.

It can be written as a sum of positive squares in 2 ways, for example, as 127373796 + 158860816 = 11286^2 + 12604^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 872503 + ... + 872830.

It is an arithmetic number, because the mean of its divisors is an integer number (42760683).

Almost surely, 2^286234612 is an apocalyptic number.

It is an amenable number.

286234612 is a deficient number, since it is larger than the sum of its proper divisors (226893584).

286234612 is a wasteful number, since it uses less digits than its factorization.

286234612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1745378 (or 1745376 counting only the distinct ones).

The product of its digits is 27648, while the sum is 34.

The square root of 286234612 is about 16918.4695525334. The cubic root of 286234612 is about 659.0333354080.

The spelling of 286234612 in words is "two hundred eighty-six million, two hundred thirty-four thousand, six hundred twelve".