745324 has 12 divisors (see below), whose sum is σ = 1310400. Its totient is φ = 370928.

The previous prime is 745307. The next prime is 745337. The reversal of 745324 is 423547.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1317 + ... + 1795.

It is an arithmetic number, because the mean of its divisors is an integer number (109200).

2⁷⁴⁵³²⁴ is an apocalyptic number.

It is an amenable number.

745324 is a deficient number, since it is larger than the sum of its proper divisors (565076).

745324 is a wasteful number, since it uses less digits than its factorization.

745324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 872 (or 870 counting only the distinct ones).

The product of its digits is 3360, while the sum is 25.

The square root of 745324 is about 863.3214928403. The cubic root of 745324 is about 90.6668168490. Note that the first 3 decimals are identical.

The spelling of 745324 in words is "seven hundred forty-five thousand, three hundred twenty-four".