1096812 has 18 divisors (see below), whose sum is σ = 2772588. Its totient is φ = 365592.

The previous prime is 1096807. The next prime is 1096817. The reversal of 1096812 is 2186901.

It is an interprime number because it is at equal distance from previous prime (1096807) and next prime (1096817).

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (1096817) 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, 15198 + ... + 15269.

2^1096812 is an apocalyptic number.

1096812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1096812 is an abundant number, since it is smaller than the sum of its proper divisors (1675776).

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

1096812 is a wasteful number, since it uses less digits than its factorization.

1096812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30477 (or 30472 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 1096812 is about 1047.2879260261. The cubic root of 1096812 is about 103.1281905349.

The spelling of 1096812 in words is "one million, ninety-six thousand, eight hundred twelve".