1233988 has 12 divisors (see below), whose sum is σ = 2468032. Its totient is φ = 528840.

The previous prime is 1233983. The next prime is 1234001. The reversal of 1233988 is 8893321.

1233988 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1233983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22008 + ... + 22063.

2^1233988 is an apocalyptic number.

It is an amenable number.

1233988 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1233988 is a wasteful number, since it uses less digits than its factorization.

1233988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44082 (or 44080 counting only the distinct ones).

The product of its digits is 10368, while the sum is 34.

The square root of 1233988 is about 1110.8501249043. The cubic root of 1233988 is about 107.2597990043.

The spelling of 1233988 in words is "one million, two hundred thirty-three thousand, nine hundred eighty-eight".