286468949 has 8 divisors (see below), whose sum is σ = 308713440. Its totient is φ = 264254256.

The previous prime is 286468943. The next prime is 286468969. The reversal of 286468949 is 949864682.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 286468949 - 2¹⁶ = 286403413 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 286468894 and 286468903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (286468943) 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 7 ways as a sum of consecutive naturals, for example, 15062 + ... + 28280.

It is an arithmetic number, because the mean of its divisors is an integer number (38589180).

Almost surely, 2^286468949 is an apocalyptic number.

It is an amenable number.

286468949 is a deficient number, since it is larger than the sum of its proper divisors (22244491).

286468949 is a wasteful number, since it uses less digits than its factorization.

286468949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14899.

The product of its digits is 5971968, while the sum is 56.

The square root of 286468949 is about 16925.3936143299. The cubic root of 286468949 is about 659.2131340329.

The spelling of 286468949 in words is "two hundred eighty-six million, four hundred sixty-eight thousand, nine hundred forty-nine".