2198456241 has 8 divisors (see below), whose sum is σ = 2937396480. Its totient is φ = 1462576752.

The previous prime is 2198456213. The next prime is 2198456243. The reversal of 2198456241 is 1426548912.

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

It is not a de Polignac number, because 2198456241 - 2⁶ = 2198456177 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2198456193 and 2198456202.

It is not an unprimeable number, because it can be changed into a prime (2198456243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 763510 + ... + 766383.

It is an arithmetic number, because the mean of its divisors is an integer number (367174560).

Almost surely, 2^2198456241 is an apocalyptic number.

It is an amenable number.

2198456241 is a deficient number, since it is larger than the sum of its proper divisors (738940239).

2198456241 is a wasteful number, since it uses less digits than its factorization.

2198456241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1530375.

The product of its digits is 138240, while the sum is 42.

The square root of 2198456241 is about 46887.6981840653. The cubic root of 2198456241 is about 1300.2871635840.

The spelling of 2198456241 in words is "two billion, one hundred ninety-eight million, four hundred fifty-six thousand, two hundred forty-one".