750004 has 12 divisors (see below), whose sum is σ = 1326724. Its totient is φ = 370944.

The previous prime is 749993. The next prime is 750019. The reversal of 750004 is 400057.

It can be written as a sum of positive squares in 2 ways, for example, as 425104 + 324900 = 652^2 + 570^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 750004.

It is a congruent number.

It is an unprimeable number.

750004 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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, 579 + ... + 1354.

2⁷⁵⁰⁰⁰⁴ is an apocalyptic number.

It is an amenable number.

750004 is a deficient number, since it is larger than the sum of its proper divisors (576720).

750004 is a wasteful number, since it uses less digits than its factorization.

750004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2034 (or 2032 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 16.

The square root of 750004 is about 866.0277131824. The cubic root of 750004 is about 90.8561911632.

The spelling of 750004 in words is "seven hundred fifty thousand, four".