480730898 has 4 divisors (see below), whose sum is σ = 721096350. Its totient is φ = 240365448.

The previous prime is 480730891. The next prime is 480730907. The reversal of 480730898 is 898037084.

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., 407918809 + 72812089 = 20197^2 + 8533^2 .

It is a super-3 number, since 3×480730898³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (480730891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120182723 + ... + 120182726.

Almost surely, 2^480730898 is an apocalyptic number.

480730898 is a deficient number, since it is larger than the sum of its proper divisors (240365452).

480730898 is a wasteful number, since it uses less digits than its factorization.

480730898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240365451.

The product of its (nonzero) digits is 387072, while the sum is 47.

The square root of 480730898 is about 21925.5763436221. The cubic root of 480730898 is about 783.3707390417.

The spelling of 480730898 in words is "four hundred eighty million, seven hundred thirty thousand, eight hundred ninety-eight".