738822 has 32 divisors (see below), whose sum is σ = 1728000. Its totient is φ = 210504.

The previous prime is 738811. The next prime is 738827. The reversal of 738822 is 228837.

It is a self number, because there is not a number n which added to its sum of digits gives 738822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (738827) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1879 + ... + 2237.

It is an arithmetic number, because the mean of its divisors is an integer number (54000).

2⁷³⁸⁸²² is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 738822, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (864000).

738822 is an abundant number, since it is smaller than the sum of its proper divisors (989178).

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

738822 is a wasteful number, since it uses less digits than its factorization.

738822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385 (or 371 counting only the distinct ones).

The product of its digits is 5376, while the sum is 30.

The square root of 738822 is about 859.5475554034. The cubic root of 738822 is about 90.4023957127.

The spelling of 738822 in words is "seven hundred thirty-eight thousand, eight hundred twenty-two".