488687442 has 32 divisors (see below), whose sum is σ = 996874560. Its totient is φ = 159662400.

The previous prime is 488687413. The next prime is 488687447. The reversal of 488687442 is 244786884.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (488687447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130192 + ... + 133892.

It is an arithmetic number, because the mean of its divisors is an integer number (31152330).

Almost surely, 2^488687442 is an apocalyptic number.

488687442 is an abundant number, since it is smaller than the sum of its proper divisors (508187118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

488687442 is a wasteful number, since it uses less digits than its factorization.

488687442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4138.

The product of its digits is 2752512, while the sum is 51.

The square root of 488687442 is about 22106.2760771687. The cubic root of 488687442 is about 787.6689508002.

The spelling of 488687442 in words is "four hundred eighty-eight million, six hundred eighty-seven thousand, four hundred forty-two".