2398807873 has 32 divisors (see below), whose sum is σ = 3040063488. Its totient is φ = 1838616000.

The previous prime is 2398807871. The next prime is 2398807883. The reversal of 2398807873 is 3787088932.

It is a cyclic number.

It is not a de Polignac number, because 2398807873 - 2¹ = 2398807871 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2398807871) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1297836 + ... + 1299682.

It is an arithmetic number, because the mean of its divisors is an integer number (95001984).

Almost surely, 2^2398807873 is an apocalyptic number.

It is an amenable number.

2398807873 is a deficient number, since it is larger than the sum of its proper divisors (641255615).

2398807873 is a wasteful number, since it uses less digits than its factorization.

2398807873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2133.

The product of its (nonzero) digits is 4064256, while the sum is 55.

The square root of 2398807873 is about 48977.6262491354. The cubic root of 2398807873 is about 1338.6441831459.

The spelling of 2398807873 in words is "two billion, three hundred ninety-eight million, eight hundred seven thousand, eight hundred seventy-three".