2197863348 has 48 divisors (see below), whose sum is σ = 5368957440. Its totient is φ = 698458464.

The previous prime is 2197863347. The next prime is 2197863383. The reversal of 2197863348 is 8433687912.

It is a self number, because there is not a number n which added to its sum of digits gives 2197863348.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2197863347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71763 + ... + 97701.

It is an arithmetic number, because the mean of its divisors is an integer number (111853280).

Almost surely, 2^2197863348 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 2197863348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2684478720).

2197863348 is an abundant number, since it is smaller than the sum of its proper divisors (3171094092).

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

2197863348 is a wasteful number, since it uses less digits than its factorization.

2197863348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26276 (or 26274 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 51.

The square root of 2197863348 is about 46881.3752784621. The cubic root of 2197863348 is about 1300.1702633009.

The spelling of 2197863348 in words is "two billion, one hundred ninety-seven million, eight hundred sixty-three thousand, three hundred forty-eight".