7193974149 has 16 divisors (see below), whose sum is σ = 10663775040. Its totient is φ = 4793266800.

The previous prime is 7193974129. The next prime is 7193974153. The reversal of 7193974149 is 9414793917.

It is not a de Polignac number, because 7193974149 - 2¹¹ = 7193972101 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7193974095 and 7193974104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7193974129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26302 + ... + 122799.

It is an arithmetic number, because the mean of its divisors is an integer number (666485940).

Almost surely, 2^7193974149 is an apocalyptic number.

It is an amenable number.

7193974149 is a deficient number, since it is larger than the sum of its proper divisors (3469800891).

7193974149 is a wasteful number, since it uses less digits than its factorization.

7193974149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150897 (or 150891 counting only the distinct ones).

The product of its digits is 1714608, while the sum is 54.

The square root of 7193974149 is about 84817.2986424350. The cubic root of 7193974149 is about 1930.4399248618.

The spelling of 7193974149 in words is "seven billion, one hundred ninety-three million, nine hundred seventy-four thousand, one hundred forty-nine".