1089304 has 8 divisors (see below), whose sum is σ = 2042460. Its totient is φ = 544648.

The previous prime is 1089299. The next prime is 1089313. The reversal of 1089304 is 4039801.

It is a tau number, because it is divible by the number of its divisors (8).

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, 68074 + ... + 68089.

2^1089304 is an apocalyptic number.

It is an amenable number.

1089304 is a deficient number, since it is larger than the sum of its proper divisors (953156).

1089304 is a wasteful number, since it uses less digits than its factorization.

1089304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136169 (or 136165 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 1089304 is about 1043.6972741174. The cubic root of 1089304 is about 102.8923373095.

The spelling of 1089304 in words is "one million, eighty-nine thousand, three hundred four".