748750 has 20 divisors (see below), whose sum is σ = 1405800. Its totient is φ = 299000.

The previous prime is 748729. The next prime is 748763. The reversal of 748750 is 57847.

It is a happy number.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

748750 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 9 ways as a sum of consecutive naturals, for example, 951 + ... + 1549.

It is an arithmetic number, because the mean of its divisors is an integer number (70290).

2⁷⁴⁸⁷⁵⁰ is an apocalyptic number.

748750 is a deficient number, since it is larger than the sum of its proper divisors (657050).

748750 is an equidigital number, since it uses as much as digits as its factorization.

748750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621 (or 606 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 31.

The square root of 748750 is about 865.3034149938. The cubic root of 748750 is about 90.8055260016.

The spelling of 748750 in words is "seven hundred forty-eight thousand, seven hundred fifty".