1089702 has 12 divisors (see below), whose sum is σ = 2361060. Its totient is φ = 363228.

The previous prime is 1089679. The next prime is 1089703. The reversal of 1089702 is 2079801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1089703) 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 5 ways as a sum of consecutive naturals, for example, 30252 + ... + 30287.

It is an arithmetic number, because the mean of its divisors is an integer number (196755).

2^1089702 is an apocalyptic number.

1089702 is an abundant number, since it is smaller than the sum of its proper divisors (1271358).

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

1089702 is a wasteful number, since it uses less digits than its factorization.

1089702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60547 (or 60544 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 1089702 is about 1043.8879250188. The cubic root of 1089702 is about 102.9048670728.

Subtracting 1089702 from its reverse (2079801), we obtain a palindrome (990099).

The spelling of 1089702 in words is "one million, eighty-nine thousand, seven hundred two".