488861952 has 36 divisors (see below), whose sum is σ = 1301087760. Its totient is φ = 162953728.

The previous prime is 488861951. The next prime is 488861953. The reversal of 488861952 is 259168884.

It is an interprime number because it is at equal distance from previous prime (488861951) and next prime (488861953).

It is a super-2 number, since 2×488861952² = 477972016226500608, which contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 488861895 and 488861904.

It is not an unprimeable number, because it can be changed into a prime (488861951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 317502 + ... + 319037.

Almost surely, 2^488861952 is an apocalyptic number.

It is an amenable number.

488861952 is an abundant number, since it is smaller than the sum of its proper divisors (812225808).

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

488861952 is an equidigital number, since it uses as much as digits as its factorization.

488861952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636558 (or 636544 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 51.

The square root of 488861952 is about 22110.2227939928. Note that the first 3 decimals coincide. The cubic root of 488861952 is about 787.7626983494.

The spelling of 488861952 in words is "four hundred eighty-eight million, eight hundred sixty-one thousand, nine hundred fifty-two".