286940974422 has 16 divisors (see below), whose sum is σ = 576114955632. Its totient is φ = 95274823680.

The previous prime is 286940974403. The next prime is 286940974451. The reversal of 286940974422 is 224479049682.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93040279 + ... + 93043362.

It is an arithmetic number, because the mean of its divisors is an integer number (36007184727).

Almost surely, 2^286940974422 is an apocalyptic number.

286940974422 is an abundant number, since it is smaller than the sum of its proper divisors (289173981210).

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

286940974422 is a wasteful number, since it uses less digits than its factorization.

286940974422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186083903.

The product of its (nonzero) digits is 13934592, while the sum is 57.

The spelling of 286940974422 in words is "two hundred eighty-six billion, nine hundred forty million, nine hundred seventy-four thousand, four hundred twenty-two".