745924 has 6 divisors (see below), whose sum is σ = 1305374. Its totient is φ = 372960.

The previous prime is 745903. The next prime is 745931. The reversal of 745924 is 429547.

It can be written as a sum of positive squares in only one way, i.e., 515524 + 230400 = 718^2 + 480^2 .

It is a super-2 number, since 2×745924² = 1112805227552, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 93237 + ... + 93244.

2⁷⁴⁵⁹²⁴ is an apocalyptic number.

It is an amenable number.

745924 is a deficient number, since it is larger than the sum of its proper divisors (559450).

745924 is a wasteful number, since it uses less digits than its factorization.

745924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186485 (or 186483 counting only the distinct ones).

The product of its digits is 10080, while the sum is 31.

The square root of 745924 is about 863.6689180467. The cubic root of 745924 is about 90.6911398276.

The spelling of 745924 in words is "seven hundred forty-five thousand, nine hundred twenty-four".