2198380983 has 8 divisors (see below), whose sum is σ = 2931411696. Its totient is φ = 1465468800.

The previous prime is 2198380981. The next prime is 2198381021. The reversal of 2198380983 is 3890838912.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2198380983 - 2¹ = 2198380981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2198380981) 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 7 ways as a sum of consecutive naturals, for example, 31903 + ... + 73583.

It is an arithmetic number, because the mean of its divisors is an integer number (366426462).

Almost surely, 2^2198380983 is an apocalyptic number.

2198380983 is a deficient number, since it is larger than the sum of its proper divisors (733030713).

2198380983 is a wasteful number, since it uses less digits than its factorization.

2198380983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59265.

The product of its (nonzero) digits is 746496, while the sum is 51.

The square root of 2198380983 is about 46886.8956425993. The cubic root of 2198380983 is about 1300.2723261834.

The spelling of 2198380983 in words is "two billion, one hundred ninety-eight million, three hundred eighty thousand, nine hundred eighty-three".