1340008 has 32 divisors (see below), whose sum is σ = 2721600. Its totient is φ = 616192.

The previous prime is 1339993. The next prime is 1340011. The reversal of 1340008 is 8000431.

It is a junction number, because it is equal to n+sod(n) for n = 1339973 and 1340000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7941 + ... + 8107.

It is an arithmetic number, because the mean of its divisors is an integer number (85050).

2^1340008 is an apocalyptic number.

It is an amenable number.

1340008 is an abundant number, since it is smaller than the sum of its proper divisors (1381592).

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

1340008 is a wasteful number, since it uses less digits than its factorization.

1340008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249 (or 245 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1340008 is about 1157.5871457476. The cubic root of 1340008 is about 110.2475965423.

Adding to 1340008 its reverse (8000431), we get a palindrome (9340439).

The spelling of 1340008 in words is "one million, three hundred forty thousand, eight".