286049839854 has 32 divisors (see below), whose sum is σ = 574836301440. Its totient is φ = 94894648992.

The previous prime is 286049839853. The next prime is 286049839877. The reversal of 286049839854 is 458938940682.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (286049839853) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1327477 + ... + 1527839.

It is an arithmetic number, because the mean of its divisors is an integer number (17963634420).

Almost surely, 2^286049839854 is an apocalyptic number.

286049839854 is an abundant number, since it is smaller than the sum of its proper divisors (288786461586).

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

286049839854 is a wasteful number, since it uses less digits than its factorization.

286049839854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201504.

The product of its (nonzero) digits is 119439360, while the sum is 66.

The spelling of 286049839854 in words is "two hundred eighty-six billion, forty-nine million, eight hundred thirty-nine thousand, eight hundred fifty-four".