1345868 has 12 divisors (see below), whose sum is σ = 2457840. Its totient is φ = 643632.

The previous prime is 1345859. The next prime is 1345879. The reversal of 1345868 is 8685431.

It is a super-2 number, since 2×1345868² = 3622721346848, which contains 22 as substring.

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, 7223 + ... + 7406.

It is an arithmetic number, because the mean of its divisors is an integer number (204820).

2^1345868 is an apocalyptic number.

It is an amenable number.

1345868 is a deficient number, since it is larger than the sum of its proper divisors (1111972).

1345868 is a wasteful number, since it uses less digits than its factorization.

1345868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14656 (or 14654 counting only the distinct ones).

The product of its digits is 23040, while the sum is 35.

The square root of 1345868 is about 1160.1155114901. The cubic root of 1345868 is about 110.4080710685.

The spelling of 1345868 in words is "one million, three hundred forty-five thousand, eight hundred sixty-eight".