488900031 has 8 divisors (see below), whose sum is σ = 667766064. Its totient is φ = 317983680.

The previous prime is 488900023. The next prime is 488900033. The reversal of 488900031 is 130009884.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 488900031 - 2³ = 488900023 is a prime.

It is a super-2 number, since 2×488900031² = 478046480623601922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 488899965 and 488900001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488900033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1987276 + ... + 1987521.

It is an arithmetic number, because the mean of its divisors is an integer number (83470758).

Almost surely, 2^488900031 is an apocalyptic number.

488900031 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

488900031 is a deficient number, since it is larger than the sum of its proper divisors (178866033).

488900031 is a wasteful number, since it uses less digits than its factorization.

488900031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3974841.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 488900031 is about 22111.0838947348. The cubic root of 488900031 is about 787.7831515925.

The spelling of 488900031 in words is "four hundred eighty-eight million, nine hundred thousand, thirty-one".