488580146 has 4 divisors (see below), whose sum is σ = 732870222. Its totient is φ = 244290072.

The previous prime is 488580143. The next prime is 488580203. The reversal of 488580146 is 641085884.

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., 313679521 + 174900625 = 17711^2 + 13225^2 .

It is a junction number, because it is equal to n+sod(n) for n = 488580097 and 488580106.

It is not an unprimeable number, because it can be changed into a prime (488580143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122145035 + ... + 122145038.

Almost surely, 2^488580146 is an apocalyptic number.

488580146 is a deficient number, since it is larger than the sum of its proper divisors (244290076).

488580146 is a wasteful number, since it uses less digits than its factorization.

488580146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244290075.

The product of its (nonzero) digits is 245760, while the sum is 44.

The square root of 488580146 is about 22103.8491218159. The cubic root of 488580146 is about 787.6112998312.

The spelling of 488580146 in words is "four hundred eighty-eight million, five hundred eighty thousand, one hundred forty-six".