748688 has 20 divisors (see below), whose sum is σ = 1472748. Its totient is φ = 368640.

The previous prime is 748687. The next prime is 748691. The reversal of 748688 is 886847.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 565504 + 183184 = 752^2 + 428^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748687) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 848 + ... + 1488.

2⁷⁴⁸⁶⁸⁸ is an apocalyptic number.

It is an amenable number.

748688 is a deficient number, since it is larger than the sum of its proper divisors (724060).

748688 is a wasteful number, since it uses less digits than its factorization.

748688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722 (or 716 counting only the distinct ones).

The product of its digits is 86016, while the sum is 41.

The square root of 748688 is about 865.2675886684. The cubic root of 748688 is about 90.8030195584.

The spelling of 748688 in words is "seven hundred forty-eight thousand, six hundred eighty-eight".