748512226 has 32 divisors (see below), whose sum is σ = 1412235648. Its totient is φ = 289040640.

The previous prime is 748512221. The next prime is 748512251. The reversal of 748512226 is 622215847.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (748512221) 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, 4105 + ... + 38908.

It is an arithmetic number, because the mean of its divisors is an integer number (44132364).

Almost surely, 2^748512226 is an apocalyptic number.

748512226 is a deficient number, since it is larger than the sum of its proper divisors (663723422).

748512226 is a wasteful number, since it uses less digits than its factorization.

748512226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43146.

The product of its digits is 53760, while the sum is 37.

The square root of 748512226 is about 27358.9514784467. The cubic root of 748512226 is about 907.9591287793.

It can be divided in two parts, 74851 and 2226, that added together give a palindrome (77077).

The spelling of 748512226 in words is "seven hundred forty-eight million, five hundred twelve thousand, two hundred twenty-six".