742594 has 8 divisors (see below), whose sum is σ = 1179468. Its totient is φ = 349440.

The previous prime is 742591. The next prime is 742607. The reversal of 742594 is 495247.

It can be written as a sum of positive squares in 2 ways, for example, as 700569 + 42025 = 837^2 + 205^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742591) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10887 + ... + 10954.

2⁷⁴²⁵⁹⁴ is an apocalyptic number.

742594 is a deficient number, since it is larger than the sum of its proper divisors (436874).

742594 is a wasteful number, since it uses less digits than its factorization.

742594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21860.

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

The square root of 742594 is about 861.7389395867. The cubic root of 742594 is about 90.5559821716. Note that the first 3 decimals are identical.

The spelling of 742594 in words is "seven hundred forty-two thousand, five hundred ninety-four".