734238 has 16 divisors (see below), whose sum is σ = 1631760. Its totient is φ = 244728.

The previous prime is 734233. The next prime is 734263. The reversal of 734238 is 832437.

734238 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (734233) by changing a digit.

734238 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 7 ways as a sum of consecutive naturals, for example, 6745 + ... + 6852.

It is an arithmetic number, because the mean of its divisors is an integer number (101985).

2⁷³⁴²³⁸ is an apocalyptic number.

734238 is an abundant number, since it is smaller than the sum of its proper divisors (897522).

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

734238 is a wasteful number, since it uses less digits than its factorization.

734238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13608 (or 13602 counting only the distinct ones).

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

The square root of 734238 is about 856.8768873065. The cubic root of 734238 is about 90.2150413377.

The spelling of 734238 in words is "seven hundred thirty-four thousand, two hundred thirty-eight".