871308494 has 48 divisors (see below), whose sum is σ = 1593967200. Its totient is φ = 357182364.

The previous prime is 871308491. The next prime is 871308541. The reversal of 871308494 is 494803178.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (871308491) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 37882967 + ... + 37882989.

It is an arithmetic number, because the mean of its divisors is an integer number (33207650).

Almost surely, 2^871308494 is an apocalyptic number.

871308494 is a deficient number, since it is larger than the sum of its proper divisors (722658706).

871308494 is an frugal number, since it uses more digits than its factorization.

871308494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97 (or 32 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 871308494 is about 29517.9351242596. The cubic root of 871308494 is about 955.1186293064.

It can be divided in two parts, 8713084 and 94, that added together give a palindrome (8713178).

The spelling of 871308494 in words is "eight hundred seventy-one million, three hundred eight thousand, four hundred ninety-four".