286348132 has 12 divisors (see below), whose sum is σ = 572696320. Its totient is φ = 122720616.

The previous prime is 286348067. The next prime is 286348133. The reversal of 286348132 is 231843682.

286348132 is an admirable number.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 286348091 and 286348100.

It is not an unprimeable number, because it can be changed into a prime (286348133) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5113332 + ... + 5113387.

Almost surely, 2^286348132 is an apocalyptic number.

It is an amenable number.

286348132 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

286348132 is a wasteful number, since it uses less digits than its factorization.

286348132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10226730 (or 10226728 counting only the distinct ones).

The product of its digits is 55296, while the sum is 37.

The square root of 286348132 is about 16921.8241333492. The cubic root of 286348132 is about 659.1204476032.

The spelling of 286348132 in words is "two hundred eighty-six million, three hundred forty-eight thousand, one hundred thirty-two".