346442896836 has 81 divisors (see below), whose sum is σ = 881436173709. Its totient is φ = 114733451232.

The previous prime is 346442896819. The next prime is 346442896841. The reversal of 346442896836 is 638698244643.

The square root of 346442896836 is 588594.

It is a perfect power (a square), and thus also a powerful number.

346442896836 is a `hidden beast` number, since 3 + 46 + 4 + 428 + 96 + 83 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 188312602500 + 158130294336 = 433950^2 + 397656^2 .

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 26 ways as a sum of consecutive naturals, for example, 928801146 + ... + 928801518.

Almost surely, 2^346442896836 is an apocalyptic number.

346442896836 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

346442896836 is the 588594-th square number.

It is an amenable number.

346442896836 is an abundant number, since it is smaller than the sum of its proper divisors (534993276873).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

346442896836 is an equidigital number, since it uses as much as digits as its factorization.

346442896836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1282 (or 641 counting only the distinct ones).

The product of its digits is 143327232, while the sum is 63.

The spelling of 346442896836 in words is "three hundred forty-six billion, four hundred forty-two million, eight hundred ninety-six thousand, eight hundred thirty-six".