2993101946 has 16 divisors (see below), whose sum is σ = 4606429344. Its totient is φ = 1457812944.

The previous prime is 2993101879. The next prime is 2993101949. The reversal of 2993101946 is 6491013992.

It is a happy number.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 2993101897 and 2993101906.

It is not an unprimeable number, because it can be changed into a prime (2993101949) 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 7 ways as a sum of consecutive naturals, for example, 14576 + ... + 78731.

It is an arithmetic number, because the mean of its divisors is an integer number (287901834).

Almost surely, 2^2993101946 is an apocalyptic number.

2993101946 is a deficient number, since it is larger than the sum of its proper divisors (1613327398).

2993101946 is a wasteful number, since it uses less digits than its factorization.

2993101946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93725.

The product of its (nonzero) digits is 104976, while the sum is 44.

The square root of 2993101946 is about 54709.2491814684. The cubic root of 2993101946 is about 1441.1433091551.

The spelling of 2993101946 in words is "two billion, nine hundred ninety-three million, one hundred one thousand, nine hundred forty-six".