286913136 has 20 divisors (see below), whose sum is σ = 741192392. Its totient is φ = 95637696.

The previous prime is 286913119. The next prime is 286913173. The reversal of 286913136 is 631319682.

It is a junction number, because it is equal to n+sod(n) for n = 286913094 and 286913103.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2988631 + ... + 2988726.

Almost surely, 2^286913136 is an apocalyptic number.

It is an amenable number.

286913136 is an abundant number, since it is smaller than the sum of its proper divisors (454279256).

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

286913136 is a wasteful number, since it uses less digits than its factorization.

286913136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5977368 (or 5977362 counting only the distinct ones).

The product of its digits is 46656, while the sum is 39.

The square root of 286913136 is about 16938.5104421847. The cubic root of 286913136 is about 659.5536743648.

The spelling of 286913136 in words is "two hundred eighty-six million, nine hundred thirteen thousand, one hundred thirty-six".