738606 has 48 divisors (see below), whose sum is σ = 1755648. Its totient is φ = 205200.

The previous prime is 738589. The next prime is 738623. The reversal of 738606 is 606837.

738606 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (738589) and next prime (738623).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 738606.

It is an unprimeable number.

738606 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23811 + ... + 23841.

It is an arithmetic number, because the mean of its divisors is an integer number (36576).

2⁷³⁸⁶⁰⁶ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 738606, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (877824).

738606 is an abundant number, since it is smaller than the sum of its proper divisors (1017042).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

738606 is a wasteful number, since it uses less digits than its factorization.

738606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85 (or 66 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 738606 is about 859.4218987203. The cubic root of 738606 is about 90.3935849208.

Subtracting from 738606 its reverse (606837), we obtain a square (131769 = 363²).

The spelling of 738606 in words is "seven hundred thirty-eight thousand, six hundred six".