745004 has 12 divisors (see below), whose sum is σ = 1404144. Its totient is φ = 343824.

The previous prime is 745001. The next prime is 745013. The reversal of 745004 is 400547.

It is not an unprimeable number, because it can be changed into a prime (745001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7112 + ... + 7215.

It is an arithmetic number, because the mean of its divisors is an integer number (117012).

2⁷⁴⁵⁰⁰⁴ is an apocalyptic number.

It is an amenable number.

745004 is a deficient number, since it is larger than the sum of its proper divisors (659140).

745004 is a wasteful number, since it uses less digits than its factorization.

745004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14344 (or 14342 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 20.

The square root of 745004 is about 863.1361422163. The cubic root of 745004 is about 90.6538392560.

The spelling of 745004 in words is "seven hundred forty-five thousand, four".