748874427 has 8 divisors (see below), whose sum is σ = 1141142016. Its totient is φ = 427928232.

The previous prime is 748874393. The next prime is 748874437. The reversal of 748874427 is 724478847.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 748874427 - 2¹¹ = 748872379 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 748874427.

It is not an unprimeable number, because it can be changed into a prime (748874437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17830323 + ... + 17830364.

It is an arithmetic number, because the mean of its divisors is an integer number (142642752).

Almost surely, 2^748874427 is an apocalyptic number.

748874427 is a deficient number, since it is larger than the sum of its proper divisors (392267589).

748874427 is a wasteful number, since it uses less digits than its factorization.

748874427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35660697.

The product of its digits is 2809856, while the sum is 51.

The square root of 748874427 is about 27365.5701018634. The cubic root of 748874427 is about 908.1055573266.

The spelling of 748874427 in words is "seven hundred forty-eight million, eight hundred seventy-four thousand, four hundred twenty-seven".