480419989 has 16 divisors (see below), whose sum is σ = 568253440. Its totient is φ = 397457280.

The previous prime is 480419987. The next prime is 480419999. The reversal of 480419989 is 989914084.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 480419989 - 2¹ = 480419987 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 (480419987) 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, 86047 + ... + 91459.

It is an arithmetic number, because the mean of its divisors is an integer number (35515840).

Almost surely, 2^480419989 is an apocalyptic number.

It is an amenable number.

480419989 is a deficient number, since it is larger than the sum of its proper divisors (87833451).

480419989 is a wasteful number, since it uses less digits than its factorization.

480419989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5860.

The product of its (nonzero) digits is 746496, while the sum is 52.

The square root of 480419989 is about 21918.4850981996. The cubic root of 480419989 is about 783.2018229605.

The spelling of 480419989 in words is "four hundred eighty million, four hundred nineteen thousand, nine hundred eighty-nine".