2233988 has 6 divisors (see below), whose sum is σ = 3909486. Its totient is φ = 1116992.

The previous prime is 2233969. The next prime is 2233993. The reversal of 2233988 is 8893322.

It can be written as a sum of positive squares in only one way, i.e., 1249924 + 984064 = 1118^2 + 992^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 279245 + ... + 279252.

It is an arithmetic number, because the mean of its divisors is an integer number (651581).

2^2233988 is an apocalyptic number.

It is an amenable number.

2233988 is a deficient number, since it is larger than the sum of its proper divisors (1675498).

2233988 is a wasteful number, since it uses less digits than its factorization.

2233988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558501 (or 558499 counting only the distinct ones).

The product of its digits is 20736, while the sum is 35.

The square root of 2233988 is about 1494.6531370188. The cubic root of 2233988 is about 130.7254900821.

The spelling of 2233988 in words is "two million, two hundred thirty-three thousand, nine hundred eighty-eight".