803481860 has 24 divisors (see below), whose sum is σ = 1694563416. Its totient is φ = 320011520.

The previous prime is 803481853. The next prime is 803481871. The reversal of 803481860 is 68184308.

It can be written as a sum of positive squares in 4 ways, for example, as 199600384 + 603881476 = 14128^2 + 24574^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81551 + ... + 90870.

It is an arithmetic number, because the mean of its divisors is an integer number (70606809).

Almost surely, 2^803481860 is an apocalyptic number.

It is an amenable number.

803481860 is an abundant number, since it is smaller than the sum of its proper divisors (891081556).

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

803481860 is a wasteful number, since it uses less digits than its factorization.

803481860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172663 (or 172661 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 38.

The square root of 803481860 is about 28345.7555905642. The cubic root of 803481860 is about 929.6625977662.

The spelling of 803481860 in words is "eight hundred three million, four hundred eighty-one thousand, eight hundred sixty".