4198448349 has 64 divisors (see below), whose sum is σ = 6643737600. Its totient is φ = 2615348736.

The previous prime is 4198448321. The next prime is 4198448351. The reversal of 4198448349 is 9438448914.

4198448349 is a `hidden beast` number, since 4 + 198 + 448 + 3 + 4 + 9 = 666.

It is not a de Polignac number, because 4198448349 - 2⁹ = 4198447837 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4198448295 and 4198448304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4198448369) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9067692 + ... + 9068154.

It is an arithmetic number, because the mean of its divisors is an integer number (103808400).

Almost surely, 2^4198448349 is an apocalyptic number.

It is an amenable number.

4198448349 is a deficient number, since it is larger than the sum of its proper divisors (2445289251).

4198448349 is a wasteful number, since it uses less digits than its factorization.

4198448349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851 (or 845 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 54.

The square root of 4198448349 is about 64795.4346308442. The cubic root of 4198448349 is about 1613.2299328078.

The spelling of 4198448349 in words is "four billion, one hundred ninety-eight million, four hundred forty-eight thousand, three hundred forty-nine".