2991959282 has 8 divisors (see below), whose sum is σ = 4833165036. Its totient is φ = 1380904272.

The previous prime is 2991959281. The next prime is 2991959287. The reversal of 2991959282 is 2829591992.

It can be written as a sum of positive squares in 2 ways, for example, as 2227934401 + 764024881 = 47201^2 + 27641^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2991959281) 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 3 ways as a sum of consecutive naturals, for example, 57537653 + ... + 57537704.

Almost surely, 2^2991959282 is an apocalyptic number.

2991959282 is a deficient number, since it is larger than the sum of its proper divisors (1841205754).

2991959282 is a wasteful number, since it uses less digits than its factorization.

2991959282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115075372.

The product of its digits is 2099520, while the sum is 56.

The square root of 2991959282 is about 54698.8051240610. The cubic root of 2991959282 is about 1440.9598927298.

The spelling of 2991959282 in words is "two billion, nine hundred ninety-one million, nine hundred fifty-nine thousand, two hundred eighty-two".