1346838442 has 8 divisors (see below), whose sum is σ = 2020987332. Its totient is φ = 673176000.

The previous prime is 1346838433. The next prime is 1346838463. The reversal of 1346838442 is 2448386431.

It can be written as a sum of positive squares in 2 ways, for example, as 1254505561 + 92332881 = 35419^2 + 9609^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114609 + ... + 125812.

Almost surely, 2^1346838442 is an apocalyptic number.

1346838442 is a deficient number, since it is larger than the sum of its proper divisors (674148890).

1346838442 is a wasteful number, since it uses less digits than its factorization.

1346838442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243224.

The product of its digits is 442368, while the sum is 43.

The square root of 1346838442 is about 36699.2975682097. The cubic root of 1346838442 is about 1104.3460137892.

The spelling of 1346838442 in words is "one billion, three hundred forty-six million, eight hundred thirty-eight thousand, four hundred forty-two".