738489 has 8 divisors (see below), whose sum is σ = 990400. Its totient is φ = 489456.

The previous prime is 738487. The next prime is 738499. The reversal of 738489 is 984837.

738489 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 not a de Polignac number, because 738489 - 2¹ = 738487 is a prime.

It is a Duffinian number.

738489 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (738487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22 + ... + 1215.

It is an arithmetic number, because the mean of its divisors is an integer number (123800).

2⁷³⁸⁴⁸⁹ is an apocalyptic number.

It is an amenable number.

738489 is a deficient number, since it is larger than the sum of its proper divisors (251911).

738489 is a wasteful number, since it uses less digits than its factorization.

738489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1439.

The product of its digits is 48384, while the sum is 39.

The square root of 738489 is about 859.3538270119. The cubic root of 738489 is about 90.3888116913.

The spelling of 738489 in words is "seven hundred thirty-eight thousand, four hundred eighty-nine".