6198824149 has 4 divisors (see below), whose sum is σ = 7084370464. Its totient is φ = 5313277836.

The previous prime is 6198824147. The next prime is 6198824167. The reversal of 6198824149 is 9414288916.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6198824149 - 2¹ = 6198824147 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6198824096 and 6198824105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6198824147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 442773147 + ... + 442773160.

It is an arithmetic number, because the mean of its divisors is an integer number (1771092616).

Almost surely, 2^6198824149 is an apocalyptic number.

It is an amenable number.

6198824149 is a deficient number, since it is larger than the sum of its proper divisors (885546315).

6198824149 is an equidigital number, since it uses as much as digits as its factorization.

6198824149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885546314.

The product of its digits is 995328, while the sum is 52.

The square root of 6198824149 is about 78732.6117247485. The cubic root of 6198824149 is about 1836.9744058565.

The spelling of 6198824149 in words is "six billion, one hundred ninety-eight million, eight hundred twenty-four thousand, one hundred forty-nine".