1346560444 has 12 divisors (see below), whose sum is σ = 2356951968. Its totient is φ = 673145600.

The previous prime is 1346560403. The next prime is 1346560459. The reversal of 1346560444 is 4440656431.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9172 + ... + 52699.

It is an arithmetic number, because the mean of its divisors is an integer number (196412664).

Almost surely, 2^1346560444 is an apocalyptic number.

It is an amenable number.

1346560444 is a deficient number, since it is larger than the sum of its proper divisors (1010391524).

1346560444 is a wasteful number, since it uses less digits than its factorization.

1346560444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67316 (or 67314 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 37.

The square root of 1346560444 is about 36695.5098615621. The cubic root of 1346560444 is about 1104.2700266728.

The spelling of 1346560444 in words is "one billion, three hundred forty-six million, five hundred sixty thousand, four hundred forty-four".