2128598094 has 32 divisors (see below), whose sum is σ = 4932023040. Its totient is φ = 599838912.

The previous prime is 2128598051. The next prime is 2128598099. The reversal of 2128598094 is 4908958212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2128598099) 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, 344064 + ... + 350195.

It is an arithmetic number, because the mean of its divisors is an integer number (154125720).

Almost surely, 2^2128598094 is an apocalyptic number.

2128598094 is an abundant number, since it is smaller than the sum of its proper divisors (2803424946).

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

2128598094 is a wasteful number, since it uses less digits than its factorization.

2128598094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694344.

The product of its (nonzero) digits is 414720, while the sum is 48.

The square root of 2128598094 is about 46136.7325891204. The cubic root of 2128598094 is about 1286.3660107048.

The spelling of 2128598094 in words is "two billion, one hundred twenty-eight million, five hundred ninety-eight thousand, ninety-four".