2387198208 has 144 divisors (see below), whose sum is σ = 6830066880. Its totient is φ = 737476608.

The previous prime is 2387198207. The next prime is 2387198239. The reversal of 2387198208 is 8028917832.

It is a super-2 number, since 2×2387198208² = 11397430568556822528, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (2387198207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 873388 + ... + 876116.

It is an arithmetic number, because the mean of its divisors is an integer number (47431020).

Almost surely, 2^2387198208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2387198208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3415033440).

2387198208 is an abundant number, since it is smaller than the sum of its proper divisors (4442868672).

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

2387198208 is a wasteful number, since it uses less digits than its factorization.

2387198208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2832 (or 2818 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 48.

The square root of 2387198208 is about 48858.9624122330. The cubic root of 2387198208 is about 1336.4811156407.

The spelling of 2387198208 in words is "two billion, three hundred eighty-seven million, one hundred ninety-eight thousand, two hundred eight".