2489401198 has 8 divisors (see below), whose sum is σ = 3756462192. Its totient is φ = 1237247136.

The previous prime is 2489401177. The next prime is 2489401241. The reversal of 2489401198 is 8911049842.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3726315 + ... + 3726982.

It is an arithmetic number, because the mean of its divisors is an integer number (469557774).

Almost surely, 2^2489401198 is an apocalyptic number.

2489401198 is a deficient number, since it is larger than the sum of its proper divisors (1267060994).

2489401198 is a wasteful number, since it uses less digits than its factorization.

2489401198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7453466.

The product of its (nonzero) digits is 165888, while the sum is 46.

The square root of 2489401198 is about 49893.8994066409. The cubic root of 2489401198 is about 1355.2881198110.

The spelling of 2489401198 in words is "two billion, four hundred eighty-nine million, four hundred one thousand, one hundred ninety-eight".