748312971 has 16 divisors (see below), whose sum is σ = 1146081024. Its totient is φ = 425434464.

The previous prime is 748312933. The next prime is 748312993. The reversal of 748312971 is 179213847.

748312971 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 748312971 - 2⁶ = 748312907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (748312921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86305 + ... + 94578.

It is an arithmetic number, because the mean of its divisors is an integer number (71630064).

Almost surely, 2^748312971 is an apocalyptic number.

748312971 is a deficient number, since it is larger than the sum of its proper divisors (397768053).

748312971 is a wasteful number, since it uses less digits than its factorization.

748312971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181090.

The product of its digits is 84672, while the sum is 42.

The square root of 748312971 is about 27355.3097405239. The cubic root of 748312971 is about 907.8785549665.

The spelling of 748312971 in words is "seven hundred forty-eight million, three hundred twelve thousand, nine hundred seventy-one".