286026130 has 32 divisors (see below), whose sum is σ = 573577200. Its totient is φ = 101966592.

The previous prime is 286026089. The next prime is 286026157. The reversal of 286026130 is 31620682.

It can be written as a sum of positive squares in 8 ways, for example, as 93954249 + 192071881 = 9693^2 + 13859^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34165 + ... + 41704.

Almost surely, 2^286026130 is an apocalyptic number.

286026130 is an abundant number, since it is smaller than the sum of its proper divisors (287551070).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

286026130 is a wasteful number, since it uses less digits than its factorization.

286026130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75918.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 286026130 is about 16912.3070572882. The cubic root of 286026130 is about 658.8732919173.

The spelling of 286026130 in words is "two hundred eighty-six million, twenty-six thousand, one hundred thirty".