1000912 has 40 divisors (see below), whose sum is σ = 2178432. Its totient is φ = 445280.

The previous prime is 1000907. The next prime is 1000919. The reversal of 1000912 is 2190001.

1000912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1000892 and 1000901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000919) 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, 21273 + ... + 21319.

2^1000912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1000912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1089216).

1000912 is an abundant number, since it is smaller than the sum of its proper divisors (1177520).

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

1000912 is an equidigital number, since it uses as much as digits as its factorization.

1000912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88 (or 60 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 1000912 is about 1000.4558960794. The cubic root of 1000912 is about 100.0303907631.

Adding to 1000912 its reverse (2190001), we get a palindrome (3190913).

The spelling of 1000912 in words is "one million, nine hundred twelve", and thus it is an aban number.