2404897171 has 4 divisors (see below), whose sum is σ = 2445658200. Its totient is φ = 2364136144.

The previous prime is 2404897141. The next prime is 2404897237. The reversal of 2404897171 is 1717984042.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2404897171 - 2⁵ = 2404897139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2404897111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20380426 + ... + 20380543.

It is an arithmetic number, because the mean of its divisors is an integer number (611414550).

Almost surely, 2^2404897171 is an apocalyptic number.

2404897171 is a deficient number, since it is larger than the sum of its proper divisors (40761029).

2404897171 is an equidigital number, since it uses as much as digits as its factorization.

2404897171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40761028.

The product of its (nonzero) digits is 112896, while the sum is 43.

The square root of 2404897171 is about 49039.7509271815. The cubic root of 2404897171 is about 1339.7759280415.

The spelling of 2404897171 in words is "two billion, four hundred four million, eight hundred ninety-seven thousand, one hundred seventy-one".