488981365 has 8 divisors (see below), whose sum is σ = 592827480. Its totient is φ = 387151872.

The previous prime is 488981347. The next prime is 488981371. The reversal of 488981365 is 563189884.

It can be written as a sum of positive squares in 4 ways, for example, as 51251281 + 437730084 = 7159^2 + 20922^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 488981365 - 2⁷ = 488981237 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 503620 + ... + 504589.

It is an arithmetic number, because the mean of its divisors is an integer number (74103435).

Almost surely, 2^488981365 is an apocalyptic number.

It is an amenable number.

488981365 is a deficient number, since it is larger than the sum of its proper divisors (103846115).

488981365 is a wasteful number, since it uses less digits than its factorization.

488981365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1008311.

The product of its digits is 1658880, while the sum is 52.

The square root of 488981365 is about 22112.9230315669. The cubic root of 488981365 is about 787.8268346892.

The spelling of 488981365 in words is "four hundred eighty-eight million, nine hundred eighty-one thousand, three hundred sixty-five".