2903996 has 6 divisors (see below), whose sum is σ = 5082000. Its totient is φ = 1451996.

The previous prime is 2903969. The next prime is 2904001. The reversal of 2903996 is 6993092.

It is a congruent number.

It is an unprimeable number.

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, 362996 + ... + 363003.

It is an arithmetic number, because the mean of its divisors is an integer number (847000).

2^2903996 is an apocalyptic number.

It is an amenable number.

2903996 is a deficient number, since it is larger than the sum of its proper divisors (2178004).

2903996 is a wasteful number, since it uses less digits than its factorization.

2903996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726003 (or 726001 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 38.

The square root of 2903996 is about 1704.1114986995. Note that the first 3 decimals coincide. The cubic root of 2903996 is about 142.6697842896.

The spelling of 2903996 in words is "two million, nine hundred three thousand, nine hundred ninety-six".