9148734426 has 48 divisors (see below), whose sum is σ = 20599046496. Its totient is φ = 2692591968.

The previous prime is 9148734409. The next prime is 9148734431. The reversal of 9148734426 is 6244378419.

9148734426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 69600 + ... + 152123.

It is an arithmetic number, because the mean of its divisors is an integer number (429146802).

Almost surely, 2^9148734426 is an apocalyptic number.

9148734426 is an abundant number, since it is smaller than the sum of its proper divisors (11450312070).

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

9148734426 is a wasteful number, since it uses less digits than its factorization.

9148734426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221787 (or 221764 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 48.

The square root of 9148734426 is about 95649.0168585125. The cubic root of 9148734426 is about 2091.4797961535.

The spelling of 9148734426 in words is "nine billion, one hundred forty-eight million, seven hundred thirty-four thousand, four hundred twenty-six".