1333988 has 6 divisors (see below), whose sum is σ = 2334486. Its totient is φ = 666992.

The previous prime is 1333967. The next prime is 1333991. The reversal of 1333988 is 8893331.

It can be written as a sum of positive squares in only one way, i.e., 964324 + 369664 = 982^2 + 608^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166745 + ... + 166752.

It is an arithmetic number, because the mean of its divisors is an integer number (389081).

2^1333988 is an apocalyptic number.

It is an amenable number.

1333988 is a deficient number, since it is larger than the sum of its proper divisors (1000498).

1333988 is a wasteful number, since it uses less digits than its factorization.

1333988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333501 (or 333499 counting only the distinct ones).

The product of its digits is 15552, while the sum is 35.

The square root of 1333988 is about 1154.9839825729. The cubic root of 1333988 is about 110.0822525299.

The spelling of 1333988 in words is "one million, three hundred thirty-three thousand, nine hundred eighty-eight".