748635048 has 160 divisors (see below), whose sum is σ = 2414501760. Its totient is φ = 212284800.

The previous prime is 748634983. The next prime is 748635109. The reversal of 748635048 is 840536847.

748635048 is a `hidden beast` number, since 7 + 4 + 8 + 635 + 0 + 4 + 8 = 666.

748635048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 748634994 and 748635012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 684390 + ... + 685482.

It is an arithmetic number, because the mean of its divisors is an integer number (15090636).

Almost surely, 2^748635048 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 748635048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1207250880).

748635048 is an abundant number, since it is smaller than the sum of its proper divisors (1665866712).

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

748635048 is a wasteful number, since it uses less digits than its factorization.

748635048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1269 (or 1256 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The square root of 748635048 is about 27361.1960264898. The cubic root of 748635048 is about 908.0087878467.

The spelling of 748635048 in words is "seven hundred forty-eight million, six hundred thirty-five thousand, forty-eight".