9428134955 has 32 divisors (see below), whose sum is σ = 11538676800. Its totient is φ = 7394729472.

The previous prime is 9428134889. The next prime is 9428134957. The reversal of 9428134955 is 5594318249.

It is a cyclic number.

It is not a de Polignac number, because 9428134955 - 2²⁸ = 9159699499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9428134957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32177789 + ... + 32178081.

It is an arithmetic number, because the mean of its divisors is an integer number (360583650).

Almost surely, 2^9428134955 is an apocalyptic number.

9428134955 is a deficient number, since it is larger than the sum of its proper divisors (2110541845).

9428134955 is a wasteful number, since it uses less digits than its factorization.

9428134955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863.

The product of its digits is 1555200, while the sum is 50.

The square root of 9428134955 is about 97098.5836920395. The cubic root of 9428134955 is about 2112.5577836510.

The spelling of 9428134955 in words is "nine billion, four hundred twenty-eight million, one hundred thirty-four thousand, nine hundred fifty-five".