738834 has 16 divisors (see below), whose sum is σ = 1555680. Its totient is φ = 233280.

The previous prime is 738827. The next prime is 738839. The reversal of 738834 is 438837.

It is a junction number, because it is equal to n+sod(n) for n = 738795 and 738804.

It is not an unprimeable number, because it can be changed into a prime (738839) by changing a digit.

738834 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, 3127 + ... + 3354.

It is an arithmetic number, because the mean of its divisors is an integer number (97230).

2⁷³⁸⁸³⁴ is an apocalyptic number.

738834 is an abundant number, since it is smaller than the sum of its proper divisors (816846).

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

738834 is a wasteful number, since it uses less digits than its factorization.

738834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6505.

The product of its digits is 16128, while the sum is 33.

The square root of 738834 is about 859.5545357917. The cubic root of 738834 is about 90.4028851508.

The spelling of 738834 in words is "seven hundred thirty-eight thousand, eight hundred thirty-four".