1349385584 has 10 divisors (see below), whose sum is σ = 2614434600. Its totient is φ = 674692784.

The previous prime is 1349385559. The next prime is 1349385599. The reversal of 1349385584 is 4855839431.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42168284 + ... + 42168315.

It is an arithmetic number, because the mean of its divisors is an integer number (261443460).

Almost surely, 2^1349385584 is an apocalyptic number.

It is an amenable number.

1349385584 is a deficient number, since it is larger than the sum of its proper divisors (1265049016).

1349385584 is an equidigital number, since it uses as much as digits as its factorization.

1349385584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84336607 (or 84336601 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 50.

The square root of 1349385584 is about 36733.9840474730. The cubic root of 1349385584 is about 1105.0417554159.

The spelling of 1349385584 in words is "one billion, three hundred forty-nine million, three hundred eighty-five thousand, five hundred eighty-four".