2173900098 has 16 divisors (see below), whose sum is σ = 4353170976. Its totient is φ = 723738240.

The previous prime is 2173900087. The next prime is 2173900103. The reversal of 2173900098 is 8900093712.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218511 + ... + 228242.

It is an arithmetic number, because the mean of its divisors is an integer number (272073186).

Almost surely, 2^2173900098 is an apocalyptic number.

2173900098 is an abundant number, since it is smaller than the sum of its proper divisors (2179270878).

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

2173900098 is a wasteful number, since it uses less digits than its factorization.

2173900098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447569.

The product of its (nonzero) digits is 27216, while the sum is 39.

The square root of 2173900098 is about 46625.1015870207. The cubic root of 2173900098 is about 1295.4277439917.

The spelling of 2173900098 in words is "two billion, one hundred seventy-three million, nine hundred thousand, ninety-eight".