745846 has 8 divisors (see below), whose sum is σ = 1149120. Its totient is φ = 362808.

The previous prime is 745837. The next prime is 745859. The reversal of 745846 is 648547.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

745846 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, 4966 + ... + 5113.

It is an arithmetic number, because the mean of its divisors is an integer number (143640).

2⁷⁴⁵⁸⁴⁶ is an apocalyptic number.

745846 is a deficient number, since it is larger than the sum of its proper divisors (403274).

745846 is a wasteful number, since it uses less digits than its factorization.

745846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10118.

The product of its digits is 26880, while the sum is 34.

The square root of 745846 is about 863.6237606736. The cubic root of 745846 is about 90.6879785781.

The spelling of 745846 in words is "seven hundred forty-five thousand, eight hundred forty-six".