488181672 has 48 divisors (see below), whose sum is σ = 1442357280. Its totient is φ = 147933600.

The previous prime is 488181667. The next prime is 488181677. The reversal of 488181672 is 276181884.

488181672 is a `hidden beast` number, since 488 + 1 + 8 + 167 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (488181667) and next prime (488181677).

It is not an unprimeable number, because it can be changed into a prime (488181677) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 307404 + ... + 308987.

It is an arithmetic number, because the mean of its divisors is an integer number (30049110).

Almost surely, 2^488181672 is an apocalyptic number.

It is an amenable number.

488181672 is an abundant number, since it is smaller than the sum of its proper divisors (954175608).

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

488181672 is a wasteful number, since it uses less digits than its factorization.

488181672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616414 (or 616407 counting only the distinct ones).

The product of its digits is 172032, while the sum is 45.

The square root of 488181672 is about 22094.8336042614. The cubic root of 488181672 is about 787.3971227665.

It can be divided in two parts, 48818167 and 2, that added together give a square (48818169 = 6987²).

The spelling of 488181672 in words is "four hundred eighty-eight million, one hundred eighty-one thousand, six hundred seventy-two".