480743489 has 4 divisors (see below), whose sum is σ = 482289600. Its totient is φ = 479197380.

The previous prime is 480743441. The next prime is 480743503. The reversal of 480743489 is 984347084.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 480743489 - 2²⁰ = 479694913 is a prime.

It is a super-3 number, since 3×480743489³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (480743089) 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, 772589 + ... + 773210.

It is an arithmetic number, because the mean of its divisors is an integer number (120572400).

Almost surely, 2^480743489 is an apocalyptic number.

It is an amenable number.

480743489 is a deficient number, since it is larger than the sum of its proper divisors (1546111).

480743489 is a wasteful number, since it uses less digits than its factorization.

480743489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1546110.

The product of its (nonzero) digits is 774144, while the sum is 47.

The square root of 480743489 is about 21925.8634721646. The cubic root of 480743489 is about 783.3775781658.

The spelling of 480743489 in words is "four hundred eighty million, seven hundred forty-three thousand, four hundred eighty-nine".