3805198556 has 6 divisors (see below), whose sum is σ = 6659097480. Its totient is φ = 1902599276.

The previous prime is 3805198549. The next prime is 3805198567. The reversal of 3805198556 is 6558915083.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 475649816 + ... + 475649823.

It is an arithmetic number, because the mean of its divisors is an integer number (1109849580).

Almost surely, 2^3805198556 is an apocalyptic number.

It is an amenable number.

3805198556 is a deficient number, since it is larger than the sum of its proper divisors (2853898924).

3805198556 is a wasteful number, since it uses less digits than its factorization.

3805198556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951299643 (or 951299641 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 50.

The square root of 3805198556 is about 61686.2914754972. The cubic root of 3805198556 is about 1561.2020315890.

The spelling of 3805198556 in words is "three billion, eight hundred five million, one hundred ninety-eight thousand, five hundred fifty-six".