1089484 has 18 divisors (see below), whose sum is σ = 2096612. Its totient is φ = 495000.

The previous prime is 1089481. The next prime is 1089497. The reversal of 1089484 is 4849801.

It is not an unprimeable number, because it can be changed into a prime (1089481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 642 + ... + 1609.

2^1089484 is an apocalyptic number.

It is an amenable number.

1089484 is a deficient number, since it is larger than the sum of its proper divisors (1007128).

1089484 is a wasteful number, since it uses less digits than its factorization.

1089484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2277 (or 2264 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 1089484 is about 1043.7835024563. The cubic root of 1089484 is about 102.8980044146.

It can be divided in two parts, 1089 and 484, that multiplied together give a square (527076 = 726²).

The spelling of 1089484 in words is "one million, eighty-nine thousand, four hundred eighty-four".