2993996 has 6 divisors (see below), whose sum is σ = 5239500. Its totient is φ = 1496996.

The previous prime is 2993993. The next prime is 2994031. The reversal of 2993996 is 6993992.

It is a self number, because there is not a number n which added to its sum of digits gives 2993996.

It is not an unprimeable number, because it can be changed into a prime (2993993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374246 + ... + 374253.

It is an arithmetic number, because the mean of its divisors is an integer number (873250).

2^2993996 is an apocalyptic number.

It is an amenable number.

2993996 is a deficient number, since it is larger than the sum of its proper divisors (2245504).

2993996 is a wasteful number, since it uses less digits than its factorization.

2993996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748503 (or 748501 counting only the distinct ones).

The product of its digits is 236196, while the sum is 47.

The square root of 2993996 is about 1730.3167340114. The cubic root of 2993996 is about 144.1286787025.

The spelling of 2993996 in words is "two million, nine hundred ninety-three thousand, nine hundred ninety-six".