1089466 has 12 divisors (see below), whose sum is σ = 1901178. Its totient is φ = 466872.

The previous prime is 1089463. The next prime is 1089469. The reversal of 1089466 is 6649801.

It is an interprime number because it is at equal distance from previous prime (1089463) and next prime (1089469).

It can be written as a sum of positive squares in only one way, i.e., 1058841 + 30625 = 1029^2 + 175^2 .

It is not an unprimeable number, because it can be changed into a prime (1089461) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5461 + ... + 5656.

2^1089466 is an apocalyptic number.

1089466 is a deficient number, since it is larger than the sum of its proper divisors (811712).

1089466 is a wasteful number, since it uses less digits than its factorization.

1089466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11133 (or 11126 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 1089466 is about 1043.7748799430. The cubic root of 1089466 is about 102.8974377322.

The spelling of 1089466 in words is "one million, eighty-nine thousand, four hundred sixty-six".