748786745 has 16 divisors (see below), whose sum is σ = 1034302080. Its totient is φ = 509756544.

The previous prime is 748786733. The next prime is 748786771. The reversal of 748786745 is 547687847.

It is a happy number.

748786745 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 748786745 - 2¹⁰ = 748785721 is a prime.

It is a Curzon number.

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, 72092 + ... + 81821.

It is an arithmetic number, because the mean of its divisors is an integer number (64643880).

Almost surely, 2^748786745 is an apocalyptic number.

It is an amenable number.

748786745 is a deficient number, since it is larger than the sum of its proper divisors (285515335).

748786745 is a wasteful number, since it uses less digits than its factorization.

748786745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154064.

The product of its digits is 10536960, while the sum is 56.

The square root of 748786745 is about 27363.9680053899. The cubic root of 748786745 is about 908.0701140816.

The spelling of 748786745 in words is "seven hundred forty-eight million, seven hundred eighty-six thousand, seven hundred forty-five".