745334 has 4 divisors (see below), whose sum is σ = 1118004. Its totient is φ = 372666.

The previous prime is 745307. The next prime is 745337. The reversal of 745334 is 433547.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 433547 = 73 ⋅5939.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186332 + ... + 186335.

It is an arithmetic number, because the mean of its divisors is an integer number (279501).

2⁷⁴⁵³³⁴ is an apocalyptic number.

745334 is a deficient number, since it is larger than the sum of its proper divisors (372670).

745334 is a wasteful number, since it uses less digits than its factorization.

745334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372669.

The product of its digits is 5040, while the sum is 26.

The square root of 745334 is about 863.3272844061. The cubic root of 745334 is about 90.6672223390.

It can be divided in two parts, 74 and 5334, that multiplied together give a triangular number (394716 = T₈₈₈).

The spelling of 745334 in words is "seven hundred forty-five thousand, three hundred thirty-four".