1346389832 has 12 divisors (see below), whose sum is σ = 2524675545. Its totient is φ = 673143024.

The previous prime is 1346389829. The next prime is 1346389867. The reversal of 1346389832 is 2389836431.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 756580036 + 589809796 = 27506^2 + 24286^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=25946.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 97298 + ... + 110270.

Almost surely, 2^1346389832 is an apocalyptic number.

It is an amenable number.

1346389832 is a deficient number, since it is larger than the sum of its proper divisors (1178285713).

1346389832 is an frugal number, since it uses more digits than its factorization.

1346389832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25952 (or 12975 counting only the distinct ones).

The product of its digits is 746496, while the sum is 47.

The square root of 1346389832 is about 36693.1850893323. The cubic root of 1346389832 is about 1104.2233869357.

The spelling of 1346389832 in words is "one billion, three hundred forty-six million, three hundred eighty-nine thousand, eight hundred thirty-two".