480808249 has 4 divisors (see below), whose sum is σ = 484035300. Its totient is φ = 477581200.

The previous prime is 480808231. The next prime is 480808253. The reversal of 480808249 is 942808084.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 283686649 + 197121600 = 16843^2 + 14040^2 .

It is a cyclic number.

It is not a de Polignac number, because 480808249 - 2⁵ = 480808217 is a prime.

It is a super-3 number, since 3×480808249³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (480808049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1613302 + ... + 1613599.

It is an arithmetic number, because the mean of its divisors is an integer number (121008825).

Almost surely, 2^480808249 is an apocalyptic number.

It is an amenable number.

480808249 is a deficient number, since it is larger than the sum of its proper divisors (3227051).

480808249 is a wasteful number, since it uses less digits than its factorization.

480808249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3227050.

The product of its (nonzero) digits is 147456, while the sum is 43.

The square root of 480808249 is about 21927.3402171809. The cubic root of 480808249 is about 783.4127523320.

The spelling of 480808249 in words is "four hundred eighty million, eight hundred eight thousand, two hundred forty-nine".