748340 has 48 divisors (see below), whose sum is σ = 1741824. Its totient is φ = 268800.

The previous prime is 748339. The next prime is 748343. The reversal of 748340 is 43847.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748343) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 10505 + ... + 10575.

It is an arithmetic number, because the mean of its divisors is an integer number (36288).

2⁷⁴⁸³⁴⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 748340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (870912).

748340 is an abundant number, since it is smaller than the sum of its proper divisors (993484).

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

748340 is a wasteful number, since it uses less digits than its factorization.

748340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128 (or 126 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 748340 is about 865.0664714344. The cubic root of 748340 is about 90.7889485667.

The spelling of 748340 in words is "seven hundred forty-eight thousand, three hundred forty".