934936128 has 224 divisors, whose sum is σ = 3227628800. Its totient is φ = 259780608.

The previous prime is 934936117. The next prime is 934936159. The reversal of 934936128 is 821639439.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (224).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 446508 + ... + 448596.

Almost surely, 2^934936128 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 934936128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1613814400).

934936128 is an abundant number, since it is smaller than the sum of its proper divisors (2292692672).

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

934936128 is a wasteful number, since it uses less digits than its factorization.

934936128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2154 (or 2138 counting only the distinct ones).

The product of its digits is 279936, while the sum is 45.

The square root of 934936128 is about 30576.7252661236. The cubic root of 934936128 is about 977.8238984367.

The spelling of 934936128 in words is "nine hundred thirty-four million, nine hundred thirty-six thousand, one hundred twenty-eight".