481000869 has 24 divisors (see below), whose sum is σ = 722705280. Its totient is φ = 316179936.

The previous prime is 481000859. The next prime is 481000937. The reversal of 481000869 is 968000184.

It is a happy number.

It is not a de Polignac number, because 481000869 - 2⁵ = 481000837 is a prime.

It is a super-3 number, since 3×481000869³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481000829) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 142212 + ... + 145554.

It is an arithmetic number, because the mean of its divisors is an integer number (30112720).

Almost surely, 2^481000869 is an apocalyptic number.

It is an amenable number.

481000869 is a deficient number, since it is larger than the sum of its proper divisors (241704411).

481000869 is an equidigital number, since it uses as much as digits as its factorization.

481000869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3498 (or 3419 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 481000869 is about 21931.7320109471. The cubic root of 481000869 is about 783.5173545430.

The spelling of 481000869 in words is "four hundred eighty-one million, eight hundred sixty-nine", and thus it is an aban number.