746128 has 10 divisors (see below), whose sum is σ = 1445654. Its totient is φ = 373056.

The previous prime is 746117. The next prime is 746129. The reversal of 746128 is 821647.

It can be written as a sum of positive squares in only one way, i.e., 559504 + 186624 = 748^2 + 432^2 .

It is a junction number, because it is equal to n+sod(n) for n = 746096 and 746105.

It is not an unprimeable number, because it can be changed into a prime (746129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23301 + ... + 23332.

2⁷⁴⁶¹²⁸ is an apocalyptic number.

It is an amenable number.

746128 is a deficient number, since it is larger than the sum of its proper divisors (699526).

746128 is a wasteful number, since it uses less digits than its factorization.

746128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46641 (or 46635 counting only the distinct ones).

The product of its digits is 2688, while the sum is 28.

The square root of 746128 is about 863.7870107845. The cubic root of 746128 is about 90.6994066690.

The spelling of 746128 in words is "seven hundred forty-six thousand, one hundred twenty-eight".