488477388 has 48 divisors (see below), whose sum is σ = 1379234304. Its totient is φ = 131354880.

The previous prime is 488477359. The next prime is 488477389. The reversal of 488477388 is 883774884.

It is a super-2 number, since 2×488477388² = 477220317174605088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (488477389) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169608 + ... + 172463.

It is an arithmetic number, because the mean of its divisors is an integer number (28734048).

Almost surely, 2^488477388 is an apocalyptic number.

It is an amenable number.

488477388 is an abundant number, since it is smaller than the sum of its proper divisors (890756916).

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

488477388 is a wasteful number, since it uses less digits than its factorization.

488477388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342102 (or 342100 counting only the distinct ones).

The product of its digits is 9633792, while the sum is 57.

The square root of 488477388 is about 22101.5245627988. The cubic root of 488477388 is about 787.5560792516.

The spelling of 488477388 in words is "four hundred eighty-eight million, four hundred seventy-seven thousand, three hundred eighty-eight".