2173298834 has 16 divisors (see below), whose sum is σ = 3845838336. Its totient is φ = 901368000.

The previous prime is 2173298791. The next prime is 2173298839. The reversal of 2173298834 is 4388923712.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2173298839) 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, 2503367 + ... + 2504234.

It is an arithmetic number, because the mean of its divisors is an integer number (240364896).

Almost surely, 2^2173298834 is an apocalyptic number.

2173298834 is a deficient number, since it is larger than the sum of its proper divisors (1672539502).

2173298834 is a wasteful number, since it uses less digits than its factorization.

2173298834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5007641.

The product of its digits is 580608, while the sum is 47.

The square root of 2173298834 is about 46618.6532838519. The cubic root of 2173298834 is about 1295.3083018443.

The spelling of 2173298834 in words is "two billion, one hundred seventy-three million, two hundred ninety-eight thousand, eight hundred thirty-four".