481240791 has 8 divisors (see below), whose sum is σ = 712949360. Its totient is φ = 320827176.

The previous prime is 481240787. The next prime is 481240817. The reversal of 481240791 is 197042184.

It is not a de Polignac number, because 481240791 - 2² = 481240787 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481240741) 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, 8911840 + ... + 8911893.

It is an arithmetic number, because the mean of its divisors is an integer number (89118670).

Almost surely, 2^481240791 is an apocalyptic number.

481240791 is a deficient number, since it is larger than the sum of its proper divisors (231708569).

481240791 is a wasteful number, since it uses less digits than its factorization.

481240791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17823742 (or 17823736 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 481240791 is about 21937.2010748865. The cubic root of 481240791 is about 783.6476050383.

The spelling of 481240791 in words is "four hundred eighty-one million, two hundred forty thousand, seven hundred ninety-one".