1345946 has 16 divisors (see below), whose sum is σ = 2328576. Its totient is φ = 571536.

The previous prime is 1345933. The next prime is 1345951. The reversal of 1345946 is 6495431.

It is a Curzon number.

It is a plaindrome in base 16.

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, 1400 + ... + 2156.

It is an arithmetic number, because the mean of its divisors is an integer number (145536).

2^1345946 is an apocalyptic number.

1345946 is a deficient number, since it is larger than the sum of its proper divisors (982630).

1345946 is a wasteful number, since it uses less digits than its factorization.

1345946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893.

The product of its digits is 12960, while the sum is 32.

The square root of 1345946 is about 1160.1491283451. The cubic root of 1345946 is about 110.4102039333.

The spelling of 1345946 in words is "one million, three hundred forty-five thousand, nine hundred forty-six".