745774 has 8 divisors (see below), whose sum is σ = 1123488. Its totient is φ = 371280.

The previous prime is 745757. The next prime is 745817. The reversal of 745774 is 477547.

745774 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102 + ... + 1225.

It is an arithmetic number, because the mean of its divisors is an integer number (140436).

2⁷⁴⁵⁷⁷⁴ is an apocalyptic number.

745774 is a deficient number, since it is larger than the sum of its proper divisors (377714).

745774 is a wasteful number, since it uses less digits than its factorization.

745774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1610.

The product of its digits is 27440, while the sum is 34.

The square root of 745774 is about 863.5820748487. The cubic root of 745774 is about 90.6850603061.

The spelling of 745774 in words is "seven hundred forty-five thousand, seven hundred seventy-four".