2186848048 has 120 divisors (see below), whose sum is σ = 5466306384. Its totient is φ = 837849600.

The previous prime is 2186848043. The next prime is 2186848049. The reversal of 2186848048 is 8408486812.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a junction number, because it is equal to n+sod(n) for n = 2186847992 and 2186848010.

It is not an unprimeable number, because it can be changed into a prime (2186848043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 523986 + ... + 528142.

Almost surely, 2^2186848048 is an apocalyptic number.

2186848048 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 2186848048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2733153192).

2186848048 is an abundant number, since it is smaller than the sum of its proper divisors (3279458336).

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

2186848048 is a wasteful number, since it uses less digits than its factorization.

2186848048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4251 (or 4238 counting only the distinct ones).

The product of its (nonzero) digits is 786432, while the sum is 49.

The square root of 2186848048 is about 46763.7471552484. The cubic root of 2186848048 is about 1297.9945504807.

The spelling of 2186848048 in words is "two billion, one hundred eighty-six million, eight hundred forty-eight thousand, forty-eight".