481089 has 16 divisors (see below), whose sum is σ = 757760. Its totient is φ = 265680.

The previous prime is 481087. The next prime is 481093. The reversal of 481089 is 980184.

It is a happy number.

It is not a de Polignac number, because 481089 - 2¹ = 481087 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 481089.

It is not an unprimeable number, because it can be changed into a prime (481087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 282 + ... + 1020.

It is an arithmetic number, because the mean of its divisors is an integer number (47360).

2⁴⁸¹⁰⁸⁹ is an apocalyptic number.

It is an amenable number.

481089 is a deficient number, since it is larger than the sum of its proper divisors (276671).

481089 is a wasteful number, since it uses less digits than its factorization.

481089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780.

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 481089 is about 693.6057958235. The cubic root of 481089 is about 78.3565204734.

The spelling of 481089 in words is "four hundred eighty-one thousand, eighty-nine".