1089302 has 4 divisors (see below), whose sum is σ = 1633956. Its totient is φ = 544650.

The previous prime is 1089299. The next prime is 1089313. The reversal of 1089302 is 2039801.

It is a semiprime because it is the product of two primes.

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, 272324 + ... + 272327.

It is an arithmetic number, because the mean of its divisors is an integer number (408489).

2^1089302 is an apocalyptic number.

1089302 is a deficient number, since it is larger than the sum of its proper divisors (544654).

1089302 is an equidigital number, since it uses as much as digits as its factorization.

1089302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544653.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 1089302 is about 1043.6963159847. The cubic root of 1089302 is about 102.8922743382.

The spelling of 1089302 in words is "one million, eighty-nine thousand, three hundred two".