286824342 has 48 divisors (see below), whose sum is σ = 702440640. Its totient is φ = 77635152.

The previous prime is 286824341. The next prime is 286824347. The reversal of 286824342 is 243428682.

It is a self number, because there is not a number n which added to its sum of digits gives 286824342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (286824341) 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 23 ways as a sum of consecutive naturals, for example, 20088 + ... + 31259.

It is an arithmetic number, because the mean of its divisors is an integer number (14634180).

Almost surely, 2^286824342 is an apocalyptic number.

286824342 is an abundant number, since it is smaller than the sum of its proper divisors (415616298).

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

286824342 is a wasteful number, since it uses less digits than its factorization.

286824342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51385 (or 51378 counting only the distinct ones).

The product of its digits is 147456, while the sum is 39.

The square root of 286824342 is about 16935.8891706341. The cubic root of 286824342 is about 659.4856276935.

The spelling of 286824342 in words is "two hundred eighty-six million, eight hundred twenty-four thousand, three hundred forty-two".