705488 has 20 divisors (see below), whose sum is σ = 1562400. Its totient is φ = 302304.

The previous prime is 705461. The next prime is 705491. The reversal of 705488 is 884507.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 705488.

It is an unprimeable number.

705488 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3038 + ... + 3261.

It is an arithmetic number, because the mean of its divisors is an integer number (78120).

2⁷⁰⁵⁴⁸⁸ is an apocalyptic number.

It is an amenable number.

705488 is an abundant number, since it is smaller than the sum of its proper divisors (856912).

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

705488 is a wasteful number, since it uses less digits than its factorization.

705488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6314 (or 6308 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 705488 is about 839.9333306876. The cubic root of 705488 is about 89.0218353192.

The spelling of 705488 in words is "seven hundred five thousand, four hundred eighty-eight".