2884643962 has 4 divisors (see below), whose sum is σ = 4326965946. Its totient is φ = 1442321980.

The previous prime is 2884643959. The next prime is 2884643981. The reversal of 2884643962 is 2693464882.

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

It can be written as a sum of positive squares in only one way, i.e., 2062158921 + 822485041 = 45411^2 + 28679^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 721160989 + ... + 721160992.

Almost surely, 2^2884643962 is an apocalyptic number.

2884643962 is a deficient number, since it is larger than the sum of its proper divisors (1442321984).

2884643962 is a wasteful number, since it uses less digits than its factorization.

2884643962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1442321983.

The product of its digits is 3981312, while the sum is 52.

The square root of 2884643962 is about 53708.8815932710. The cubic root of 2884643962 is about 1423.5216369301.

The spelling of 2884643962 in words is "two billion, eight hundred eighty-four million, six hundred forty-three thousand, nine hundred sixty-two".