748843536 has 80 divisors (see below), whose sum is σ = 2216429568. Its totient is φ = 213417600.

The previous prime is 748843493. The next prime is 748843549. The reversal of 748843536 is 635348847.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

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, 142231 + ... + 147401.

Almost surely, 2^748843536 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 748843536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1108214784).

748843536 is an abundant number, since it is smaller than the sum of its proper divisors (1467586032).

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

748843536 is a wasteful number, since it uses less digits than its factorization.

748843536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5620 (or 5614 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 48.

The square root of 748843536 is about 27365.0056824405. The cubic root of 748843536 is about 908.0930707318.

The spelling of 748843536 in words is "seven hundred forty-eight million, eight hundred forty-three thousand, five hundred thirty-six".