1332992 has 36 divisors (see below), whose sum is σ = 2747136. Its totient is φ = 645120.

The previous prime is 1332979. The next prime is 1332997. The reversal of 1332992 is 2992331.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1332997) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 10433 + ... + 10559.

2^1332992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1332992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1373568).

1332992 is an abundant number, since it is smaller than the sum of its proper divisors (1414144).

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

1332992 is an equidigital number, since it uses as much as digits as its factorization.

1332992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184 (or 170 counting only the distinct ones).

The product of its digits is 2916, while the sum is 29.

The square root of 1332992 is about 1154.5527272498. The cubic root of 1332992 is about 110.0548486796.

It can be divided in two parts, 133 and 2992, that added together give a 5-th power (3125 = 5⁵).

The spelling of 1332992 in words is "one million, three hundred thirty-two thousand, nine hundred ninety-two".