748755306 has 128 divisors (see below), whose sum is σ = 1914528000. Its totient is φ = 214990848.

The previous prime is 748755299. The next prime is 748755323. The reversal of 748755306 is 603557847.

748755306 is a `hidden beast` number, since 7 + 48 + 75 + 530 + 6 = 666.

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 63 ways as a sum of consecutive naturals, for example, 973290 + ... + 974058.

It is an arithmetic number, because the mean of its divisors is an integer number (14957250).

Almost surely, 2^748755306 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 748755306, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (957264000).

748755306 is an abundant number, since it is smaller than the sum of its proper divisors (1165772694).

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

748755306 is a wasteful number, since it uses less digits than its factorization.

748755306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885 (or 879 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 45.

The square root of 748755306 is about 27363.3935395448. The cubic root of 748755306 is about 908.0574049820.

The spelling of 748755306 in words is "seven hundred forty-eight million, seven hundred fifty-five thousand, three hundred six".