7198473149 has 8 divisors (see below), whose sum is σ = 8710757568. Its totient is φ = 5807171520.

The previous prime is 7198473059. The next prime is 7198473151. The reversal of 7198473149 is 9413748917.

It is a happy number.

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 7198473149 - 2¹² = 7198469053 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 7198473149.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7198073149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30245567 + ... + 30245804.

It is an arithmetic number, because the mean of its divisors is an integer number (1088844696).

Almost surely, 2^7198473149 is an apocalyptic number.

It is an amenable number.

7198473149 is a deficient number, since it is larger than the sum of its proper divisors (1512284419).

7198473149 is a wasteful number, since it uses less digits than its factorization.

7198473149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60491395.

The product of its digits is 1524096, while the sum is 53.

The square root of 7198473149 is about 84843.8162095506. The cubic root of 7198473149 is about 1930.8422634104.

The spelling of 7198473149 in words is "seven billion, one hundred ninety-eight million, four hundred seventy-three thousand, one hundred forty-nine".