2949883793 has 4 divisors (see below), whose sum is σ = 3029610420. Its totient is φ = 2870157168.

The previous prime is 2949883777. The next prime is 2949883801. The reversal of 2949883793 is 3973889492.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2155094929 + 794788864 = 46423^2 + 28192^2 .

It is a cyclic number.

It is not a de Polignac number, because 2949883793 - 2⁴ = 2949883777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2949883093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39863258 + ... + 39863331.

It is an arithmetic number, because the mean of its divisors is an integer number (757402605).

Almost surely, 2^2949883793 is an apocalyptic number.

It is an amenable number.

2949883793 is a deficient number, since it is larger than the sum of its proper divisors (79726627).

2949883793 is an equidigital number, since it uses as much as digits as its factorization.

2949883793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79726626.

The product of its digits is 23514624, while the sum is 62.

The square root of 2949883793 is about 54312.8326733195. The cubic root of 2949883793 is about 1434.1733097737.

The spelling of 2949883793 in words is "two billion, nine hundred forty-nine million, eight hundred eighty-three thousand, seven hundred ninety-three".