286880122 has 8 divisors (see below), whose sum is σ = 445158900. Its totient is φ = 138493824.

The previous prime is 286880101. The next prime is 286880147. The reversal of 286880122 is 221088682.

It can be written as a sum of positive squares in 2 ways, for example, as 263055961 + 23824161 = 16219^2 + 4881^2 .

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

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, 2473047 + ... + 2473162.

Almost surely, 2^286880122 is an apocalyptic number.

286880122 is a deficient number, since it is larger than the sum of its proper divisors (158278778).

286880122 is a wasteful number, since it uses less digits than its factorization.

286880122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4946240.

The product of its (nonzero) digits is 24576, while the sum is 37.

The square root of 286880122 is about 16937.5358892609. The cubic root of 286880122 is about 659.5283759527.

The spelling of 286880122 in words is "two hundred eighty-six million, eight hundred eighty thousand, one hundred twenty-two".