1000940 has 12 divisors (see below), whose sum is σ = 2102016. Its totient is φ = 400368.

The previous prime is 1000931. The next prime is 1000969. The reversal of 1000940 is 490001.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25004 + ... + 25043.

It is an arithmetic number, because the mean of its divisors is an integer number (175168).

2^1000940 is an apocalyptic number.

1000940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1000940 is an abundant number, since it is smaller than the sum of its proper divisors (1101076).

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

1000940 is a wasteful number, since it uses less digits than its factorization.

1000940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50056 (or 50054 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1000940 is about 1000.4698896019. The cubic root of 1000940 is about 100.0313235207.

Adding to 1000940 its reverse (490001), we get a palindrome (1490941).

The spelling of 1000940 in words is "one million, nine hundred forty", and thus it is an aban number.