286094441 has 2 divisors, whose sum is σ = 286094442. Its totient is φ = 286094440.

The previous prime is 286094423. The next prime is 286094461. The reversal of 286094441 is 144490682.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 176996416 + 109098025 = 13304^2 + 10445^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-286094441 is a prime.

It is a super-2 number, since 2×286094441² = 163700058342204962, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 286094395 and 286094404.

It is not a weakly prime, because it can be changed into another prime (286094461) 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 as a sum of consecutive naturals, namely, 143047220 + 143047221.

It is an arithmetic number, because the mean of its divisors is an integer number (143047221).

Almost surely, 2^286094441 is an apocalyptic number.

It is an amenable number.

286094441 is a deficient number, since it is larger than the sum of its proper divisors (1).

286094441 is an equidigital number, since it uses as much as digits as its factorization.

286094441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 286094441 is about 16914.3265015194. The cubic root of 286094441 is about 658.9257401684.

The spelling of 286094441 in words is "two hundred eighty-six million, ninety-four thousand, four hundred forty-one".