286040104 has 32 divisors (see below), whose sum is σ = 618684480. Its totient is φ = 121440384.

The previous prime is 286040101. The next prime is 286040107. The reversal of 286040104 is 401040682.

It is an interprime number because it is at equal distance from previous prime (286040101) and next prime (286040107).

It is not an unprimeable number, because it can be changed into a prime (286040101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17877 + ... + 29860.

It is an arithmetic number, because the mean of its divisors is an integer number (19333890).

Almost surely, 2^286040104 is an apocalyptic number.

It is an amenable number.

286040104 is an abundant number, since it is smaller than the sum of its proper divisors (332644376).

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

286040104 is a wasteful number, since it uses less digits than its factorization.

286040104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47857 (or 47853 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 286040104 is about 16912.7201833413. The cubic root of 286040104 is about 658.8840216426.

Adding to 286040104 its reverse (401040682), we get a palindrome (687080786).

The spelling of 286040104 in words is "two hundred eighty-six million, forty thousand, one hundred four".