750349 has 4 divisors (see below), whose sum is σ = 755964. Its totient is φ = 744736.

The previous prime is 750313. The next prime is 750353. The reversal of 750349 is 943057.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 656100 + 94249 = 810^2 + 307^2 .

It is a cyclic number.

It is not a de Polignac number, because 750349 - 2¹¹ = 748301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (750749) 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, 2602 + ... + 2875.

It is an arithmetic number, because the mean of its divisors is an integer number (188991).

2⁷⁵⁰³⁴⁹ is an apocalyptic number.

It is an amenable number.

750349 is a deficient number, since it is larger than the sum of its proper divisors (5615).

750349 is a wasteful number, since it uses less digits than its factorization.

750349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5614.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 750349 is about 866.2268755932. The cubic root of 750349 is about 90.8701202359.

The spelling of 750349 in words is "seven hundred fifty thousand, three hundred forty-nine".