2398471488 has 252 divisors, whose sum is σ = 8131637280. Its totient is φ = 662100480.

The previous prime is 2398471483. The next prime is 2398471513. The reversal of 2398471488 is 8841748932.

It is a happy number.

2398471488 is a `hidden beast` number, since 2 + 3 + 98 + 4 + 71 + 488 = 666.

It is a tau number, because it is divible by the number of its divisors (252).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2398471483) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3874443 + ... + 3875061.

Almost surely, 2^2398471488 is an apocalyptic number.

2398471488 is a gapful number since it is divisible by the number (28) 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 2398471488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4065818640).

2398471488 is an abundant number, since it is smaller than the sum of its proper divisors (5733165792).

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

2398471488 is a wasteful number, since it uses less digits than its factorization.

2398471488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706 (or 662 counting only the distinct ones).

The product of its digits is 3096576, while the sum is 54.

The square root of 2398471488 is about 48974.1920607170. The cubic root of 2398471488 is about 1338.5816074975.

The spelling of 2398471488 in words is "two billion, three hundred ninety-eight million, four hundred seventy-one thousand, four hundred eighty-eight".