2098586128 has 40 divisors (see below), whose sum is σ = 4201106112. Its totient is φ = 1014772608.

The previous prime is 2098586123. The next prime is 2098586153. The reversal of 2098586128 is 8216858902.

It is not an unprimeable number, because it can be changed into a prime (2098586123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88251 + ... + 109477.

Almost surely, 2^2098586128 is an apocalyptic number.

It is an amenable number.

2098586128 is an abundant number, since it is smaller than the sum of its proper divisors (2102519984).

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

2098586128 is a wasteful number, since it uses less digits than its factorization.

2098586128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21439 (or 21433 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 49.

The square root of 2098586128 is about 45810.3277438614. The cubic root of 2098586128 is about 1280.2917076043.

The spelling of 2098586128 in words is "two billion, ninety-eight million, five hundred eighty-six thousand, one hundred twenty-eight".