2346816442 has 8 divisors (see below), whose sum is σ = 3727296756. Its totient is φ = 1104384192.

The previous prime is 2346816413. The next prime is 2346816457. The reversal of 2346816442 is 2446186432.

It can be written as a sum of positive squares in 2 ways, for example, as 2217562281 + 129254161 = 47091^2 + 11369^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2346816395 and 2346816404.

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 in 3 ways as a sum of consecutive naturals, for example, 34511973 + ... + 34512040.

Almost surely, 2^2346816442 is an apocalyptic number.

2346816442 is a deficient number, since it is larger than the sum of its proper divisors (1380480314).

2346816442 is a wasteful number, since it uses less digits than its factorization.

2346816442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69024032.

The product of its digits is 221184, while the sum is 40.

The square root of 2346816442 is about 48443.9515522836. The cubic root of 2346816442 is about 1328.9022622837.

The spelling of 2346816442 in words is "two billion, three hundred forty-six million, eight hundred sixteen thousand, four hundred forty-two".