3855434352676 has 27 divisors (see below), whose sum is σ = 6810233279409. Its totient is φ = 1909819636848.

The previous prime is 3855434352643. The next prime is 3855434352677. The reversal of 3855434352676 is 6762534345583.

The square root of 3855434352676 is 1963526.

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

It can be written as a sum of positive squares in only one way, i.e., 2687219247076 + 1168215105600 = 1639274^2 + 1080840^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3855434352677) by changing a digit.

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 8 ways as a sum of consecutive naturals, for example, 428044165 + ... + 428053171.

Almost surely, 2^{3855434352676} is an apocalyptic number.

3855434352676 is the 1963526-th square number.

It is an amenable number.

3855434352676 is a deficient number, since it is larger than the sum of its proper divisors (2954798926733).

3855434352676 is an frugal number, since it uses more digits than its factorization.

3855434352676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18236 (or 9118 counting only the distinct ones).

The product of its digits is 217728000, while the sum is 61.

The spelling of 3855434352676 in words is "three trillion, eight hundred fifty-five billion, four hundred thirty-four million, three hundred fifty-two thousand, six hundred seventy-six".