3198848405 has 8 divisors (see below), whose sum is σ = 3843264672. Its totient is φ = 2555981008.

The previous prime is 3198848383. The next prime is 3198848407. The reversal of 3198848405 is 5048488913.

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

It is a cyclic number.

It is not a de Polignac number, because 3198848405 - 2²² = 3194654101 is a prime.

It is a super-2 number, since 2×3198848405² = 20465262236342088050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3198848407) 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, 382667 + ... + 390936.

It is an arithmetic number, because the mean of its divisors is an integer number (480408084).

Almost surely, 2^3198848405 is an apocalyptic number.

It is an amenable number.

3198848405 is a deficient number, since it is larger than the sum of its proper divisors (644416267).

3198848405 is an equidigital number, since it uses as much as digits as its factorization.

3198848405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774435.

The product of its (nonzero) digits is 1105920, while the sum is 50.

The square root of 3198848405 is about 56558.3628210718. The cubic root of 3198848405 is about 1473.4358069029.

The spelling of 3198848405 in words is "three billion, one hundred ninety-eight million, eight hundred forty-eight thousand, four hundred five".