2394854871 has 4 divisors (see below), whose sum is σ = 3193139832. Its totient is φ = 1596569912.

The previous prime is 2394854831. The next prime is 2394854879. The reversal of 2394854871 is 1784584932.

It is a happy number.

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 2394854871 - 2⁹ = 2394854359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2394854879) 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, 399142476 + ... + 399142481.

It is an arithmetic number, because the mean of its divisors is an integer number (798284958).

Almost surely, 2^2394854871 is an apocalyptic number.

2394854871 is a deficient number, since it is larger than the sum of its proper divisors (798284961).

2394854871 is an equidigital number, since it uses as much as digits as its factorization.

2394854871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798284960.

The product of its digits is 1935360, while the sum is 51.

The square root of 2394854871 is about 48937.2544285026. The cubic root of 2394854871 is about 1337.9084604046.

The spelling of 2394854871 in words is "two billion, three hundred ninety-four million, eight hundred fifty-four thousand, eight hundred seventy-one".