1345386 has 32 divisors (see below), whose sum is σ = 3115008. Its totient is φ = 379440.

The previous prime is 1345361. The next prime is 1345423. The reversal of 1345386 is 6835431.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4171 + ... + 4481.

It is an arithmetic number, because the mean of its divisors is an integer number (97344).

2^1345386 is an apocalyptic number.

1345386 is an abundant number, since it is smaller than the sum of its proper divisors (1769622).

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

1345386 is a wasteful number, since it uses less digits than its factorization.

1345386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426.

The product of its digits is 8640, while the sum is 30.

The square root of 1345386 is about 1159.9077549530. The cubic root of 1345386 is about 110.3948892299.

The spelling of 1345386 in words is "one million, three hundred forty-five thousand, three hundred eighty-six".