738080 has 48 divisors (see below), whose sum is σ = 1995840. Its totient is φ = 252672.

The previous prime is 738071. The next prime is 738083. The reversal of 738080 is 80837.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (738083) by changing a digit.

738080 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 791 + ... + 1449.

It is an arithmetic number, because the mean of its divisors is an integer number (41580).

2⁷³⁸⁰⁸⁰ is an apocalyptic number.

738080 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 738080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (997920).

738080 is an abundant number, since it is smaller than the sum of its proper divisors (1257760).

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

738080 is a wasteful number, since it uses less digits than its factorization.

738080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681 (or 673 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 738080 is about 859.1158245545. The cubic root of 738080 is about 90.3721218236.

The spelling of 738080 in words is "seven hundred thirty-eight thousand, eighty".