1089914 has 16 divisors (see below), whose sum is σ = 1886208. Its totient is φ = 462672.

The previous prime is 1089877. The next prime is 1089917. The reversal of 1089914 is 4199801.

It is not an unprimeable number, because it can be changed into a prime (1089917) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1472 + ... + 2084.

It is an arithmetic number, because the mean of its divisors is an integer number (117888).

2^1089914 is an apocalyptic number.

1089914 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1089914 is a deficient number, since it is larger than the sum of its proper divisors (796294).

1089914 is a wasteful number, since it uses less digits than its factorization.

1089914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749.

The product of its (nonzero) digits is 2592, while the sum is 32.

The square root of 1089914 is about 1043.9894635484. The cubic root of 1089914 is about 102.9115399727.

The spelling of 1089914 in words is "one million, eighty-nine thousand, nine hundred fourteen".