738234 has 72 divisors (see below), whose sum is σ = 1991808. Its totient is φ = 204120.

The previous prime is 738223. The next prime is 738247. The reversal of 738234 is 432837.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 738198 and 738207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 23799 + ... + 23829.

It is an arithmetic number, because the mean of its divisors is an integer number (27664).

2⁷³⁸²³⁴ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 738234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (995904).

738234 is an abundant number, since it is smaller than the sum of its proper divisors (1253574).

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

738234 is a wasteful number, since it uses less digits than its factorization.

738234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62 (or 43 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 738234 is about 859.2054469101. The cubic root of 738234 is about 90.3784067516.

The spelling of 738234 in words is "seven hundred thirty-eight thousand, two hundred thirty-four".