480461998 has 4 divisors (see below), whose sum is σ = 720693000. Its totient is φ = 240230998.

The previous prime is 480461953. The next prime is 480461999. The reversal of 480461998 is 899164084.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480461999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120115498 + ... + 120115501.

It is an arithmetic number, because the mean of its divisors is an integer number (180173250).

Almost surely, 2^480461998 is an apocalyptic number.

480461998 is a deficient number, since it is larger than the sum of its proper divisors (240231002).

480461998 is a wasteful number, since it uses less digits than its factorization.

480461998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240231001.

The product of its (nonzero) digits is 497664, while the sum is 49.

The square root of 480461998 is about 21919.4433779692. The cubic root of 480461998 is about 783.2246506024.

The spelling of 480461998 in words is "four hundred eighty million, four hundred sixty-one thousand, nine hundred ninety-eight".