488921292 has 48 divisors (see below), whose sum is σ = 1342141920. Its totient is φ = 153386496.

The previous prime is 488921291. The next prime is 488921297. The reversal of 488921292 is 292129884.

It is a happy number.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (488921291) 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, 131313 + ... + 134984.

It is an arithmetic number, because the mean of its divisors is an integer number (27961290).

Almost surely, 2^488921292 is an apocalyptic number.

It is an amenable number.

488921292 is an abundant number, since it is smaller than the sum of its proper divisors (853220628).

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

488921292 is a wasteful number, since it uses less digits than its factorization.

488921292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266327 (or 266319 counting only the distinct ones).

The product of its digits is 165888, while the sum is 45.

The square root of 488921292 is about 22111.5646664817. The cubic root of 488921292 is about 787.7945709787.

The spelling of 488921292 in words is "four hundred eighty-eight million, nine hundred twenty-one thousand, two hundred ninety-two".