748441344 has 144 divisors (see below), whose sum is σ = 2375880192. Its totient is φ = 204509184.

The previous prime is 748441313. The next prime is 748441403. The reversal of 748441344 is 443144847.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120622 + ... + 126674.

It is an arithmetic number, because the mean of its divisors is an integer number (16499168).

Almost surely, 2^748441344 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 748441344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1187940096).

748441344 is an abundant number, since it is smaller than the sum of its proper divisors (1627438848).

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

748441344 is a wasteful number, since it uses less digits than its factorization.

748441344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6102 (or 6088 counting only the distinct ones).

The product of its digits is 172032, while the sum is 39.

The square root of 748441344 is about 27357.6560399461. The cubic root of 748441344 is about 907.9304674837.

It can be divided in two parts, 7484 and 41344, that added together give a triangular number (48828 = T₃₁₂).

The spelling of 748441344 in words is "seven hundred forty-eight million, four hundred forty-one thousand, three hundred forty-four".