748183968 has 144 divisors (see below), whose sum is σ = 2451024576. Its totient is φ = 212060160.

The previous prime is 748183937. The next prime is 748184009. The reversal of 748183968 is 869381847.

It is a tau number, because it is divible by the number of its divisors (144).

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

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 23 ways as a sum of consecutive naturals, for example, 262680 + ... + 265512.

It is an arithmetic number, because the mean of its divisors is an integer number (17021004).

Almost surely, 2^748183968 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 748183968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1225512288).

748183968 is an abundant number, since it is smaller than the sum of its proper divisors (1702840608).

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

748183968 is a wasteful number, since it uses less digits than its factorization.

748183968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2987 (or 2976 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 54.

The square root of 748183968 is about 27352.9517237171. The cubic root of 748183968 is about 907.8263817037.

The spelling of 748183968 in words is "seven hundred forty-eight million, one hundred eighty-three thousand, nine hundred sixty-eight".