748344000 has 112 divisors (see below), whose sum is σ = 2471111136. Its totient is φ = 199552000.

The previous prime is 748343989. The next prime is 748344073. The reversal of 748344000 is 443847.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8410 + ... + 39590.

Almost surely, 2^748344000 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 748344000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1235555568).

748344000 is an abundant number, since it is smaller than the sum of its proper divisors (1722767136).

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

748344000 is a wasteful number, since it uses less digits than its factorization.

748344000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31211 (or 31191 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 748344000 is about 27355.8768823081. The cubic root of 748344000 is about 907.8911032698.

Adding to 748344000 its reverse (443847), we get a palindrome (748787847).

The spelling of 748344000 in words is "seven hundred forty-eight million, three hundred forty-four thousand".