711448 has 16 divisors (see below), whose sum is σ = 1347480. Its totient is φ = 352128.

The previous prime is 711437. The next prime is 711463. The reversal of 711448 is 844117.

711448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

711448 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, 511 + ... + 1297.

2⁷¹¹⁴⁴⁸ is an apocalyptic number.

It is an amenable number.

711448 is a deficient number, since it is larger than the sum of its proper divisors (636032).

711448 is a wasteful number, since it uses less digits than its factorization.

711448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906 (or 902 counting only the distinct ones).

The product of its digits is 896, while the sum is 25.

The square root of 711448 is about 843.4737695981. The cubic root of 711448 is about 89.2718197350.

The spelling of 711448 in words is "seven hundred eleven thousand, four hundred forty-eight".