2398641336 has 432 divisors, whose sum is σ = 8542989000. Its totient is φ = 628363008.

The previous prime is 2398641313. The next prime is 2398641341. The reversal of 2398641336 is 6331468932.

2398641336 is a `hidden beast` number, since 239 + 86 + 4 + 1 + 336 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 2398641291 and 2398641300.

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 107 ways as a sum of consecutive naturals, for example, 16098190 + ... + 16098338.

Almost surely, 2^2398641336 is an apocalyptic number.

2398641336 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2398641336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4271494500).

2398641336 is an abundant number, since it is smaller than the sum of its proper divisors (6144347664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2398641336 is a wasteful number, since it uses less digits than its factorization.

2398641336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210 (or 174 counting only the distinct ones).

The product of its digits is 559872, while the sum is 45.

The square root of 2398641336 is about 48975.9260861905. The cubic root of 2398641336 is about 1338.6132040155.

The spelling of 2398641336 in words is "two billion, three hundred ninety-eight million, six hundred forty-one thousand, three hundred thirty-six".