868041502 has 4 divisors (see below), whose sum is σ = 1302062256. Its totient is φ = 434020750.

The previous prime is 868041487. The next prime is 868041521. The reversal of 868041502 is 205140868.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217010374 + ... + 217010377.

It is an arithmetic number, because the mean of its divisors is an integer number (325515564).

Almost surely, 2^868041502 is an apocalyptic number.

868041502 is a deficient number, since it is larger than the sum of its proper divisors (434020754).

868041502 is a wasteful number, since it uses less digits than its factorization.

868041502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434020753.

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 868041502 is about 29462.5440517278. The cubic root of 868041502 is about 953.9233874957.

The spelling of 868041502 in words is "eight hundred sixty-eight million, forty-one thousand, five hundred two".