286444341 has 6 divisors (see below), whose sum is σ = 413752950. Its totient is φ = 190962888.

The previous prime is 286444337. The next prime is 286444357. The reversal of 286444341 is 143444682.

286444341 is a `hidden beast` number, since 2 + 8 + 644 + 4 + 3 + 4 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 284057316 + 2387025 = 16854^2 + 1545^2 .

It is not a de Polignac number, because 286444341 - 2² = 286444337 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 286444296 and 286444305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (286444241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15913566 + ... + 15913583.

It is an arithmetic number, because the mean of its divisors is an integer number (68958825).

Almost surely, 2^286444341 is an apocalyptic number.

It is an amenable number.

286444341 is a deficient number, since it is larger than the sum of its proper divisors (127308609).

286444341 is a wasteful number, since it uses less digits than its factorization.

286444341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31827155 (or 31827152 counting only the distinct ones).

The product of its digits is 73728, while the sum is 36.

The square root of 286444341 is about 16924.6666436890. Note that the first 4 decimals coincide. The cubic root of 286444341 is about 659.1942577797.

The spelling of 286444341 in words is "two hundred eighty-six million, four hundred forty-four thousand, three hundred forty-one".