3861669355 has 8 divisors (see below), whose sum is σ = 4709970864. Its totient is φ = 3038690400.

The previous prime is 3861669353. The next prime is 3861669379. The reversal of 3861669355 is 5539661683.

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

It is not a de Polignac number, because 3861669355 - 2¹ = 3861669353 is a prime.

It is a super-2 number, since 2×3861669355² = 29824980414692232050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3861669353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6330301 + ... + 6330910.

It is an arithmetic number, because the mean of its divisors is an integer number (588746358).

Almost surely, 2^3861669355 is an apocalyptic number.

3861669355 is a deficient number, since it is larger than the sum of its proper divisors (848301509).

3861669355 is a wasteful number, since it uses less digits than its factorization.

3861669355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12661277.

The product of its digits is 3499200, while the sum is 52.

The square root of 3861669355 is about 62142.3314255267. The cubic root of 3861669355 is about 1568.8871114372.

The spelling of 3861669355 in words is "three billion, eight hundred sixty-one million, six hundred sixty-nine thousand, three hundred fifty-five".