1089332 has 6 divisors (see below), whose sum is σ = 1906338. Its totient is φ = 544664.

The previous prime is 1089313. The next prime is 1089359. The reversal of 1089332 is 2339801.

It can be written as a sum of positive squares in only one way, i.e., 712336 + 376996 = 844^2 + 614^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136163 + ... + 136170.

It is an arithmetic number, because the mean of its divisors is an integer number (317723).

2^1089332 is an apocalyptic number.

It is an amenable number.

1089332 is a deficient number, since it is larger than the sum of its proper divisors (817006).

1089332 is a wasteful number, since it uses less digits than its factorization.

1089332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272337 (or 272335 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 1089332 is about 1043.7106878824. The cubic root of 1089332 is about 102.8932189002.

The spelling of 1089332 in words is "one million, eighty-nine thousand, three hundred thirty-two".