480939506 has 4 divisors (see below), whose sum is σ = 721409262. Its totient is φ = 240469752.

The previous prime is 480939493. The next prime is 480939517. The reversal of 480939506 is 605939084.

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

It can be written as a sum of positive squares in only one way, i.e., 242082481 + 238857025 = 15559^2 + 15455^2 .

It is a super-3 number, since 3×480939506³ (a number of 27 digits) contains 333 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120234875 + ... + 120234878.

Almost surely, 2^480939506 is an apocalyptic number.

480939506 is a deficient number, since it is larger than the sum of its proper divisors (240469756).

480939506 is a wasteful number, since it uses less digits than its factorization.

480939506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240469755.

The product of its (nonzero) digits is 233280, while the sum is 44.

The square root of 480939506 is about 21930.3330116075. Note that the first 3 decimals coincide. The cubic root of 480939506 is about 783.4840344229.

The spelling of 480939506 in words is "four hundred eighty million, nine hundred thirty-nine thousand, five hundred six".