3555841842 has 56 divisors (see below), whose sum is σ = 9139438656. Its totient is φ = 1015951896.

The previous prime is 3555841819. The next prime is 3555841859. The reversal of 3555841842 is 2481485553.

3555841842 is a `hidden beast` number, since 3 + 55 + 584 + 18 + 4 + 2 = 666.

It is a super-2 number, since 2×3555841842² = 25288022410635905928, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 163998 + ... + 184409.

Almost surely, 2^3555841842 is an apocalyptic number.

3555841842 is an abundant number, since it is smaller than the sum of its proper divisors (5583596814).

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

3555841842 is an equidigital number, since it uses as much as digits as its factorization.

3555841842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348434 (or 348419 counting only the distinct ones).

The product of its digits is 768000, while the sum is 45.

The square root of 3555841842 is about 59630.8799364893. The cubic root of 3555841842 is about 1526.3266201597.

The spelling of 3555841842 in words is "three billion, five hundred fifty-five million, eight hundred forty-one thousand, eight hundred forty-two".