3854825669 has 8 divisors (see below), whose sum is σ = 3869571552. Its totient is φ = 3840099120.

The previous prime is 3854825651. The next prime is 3854825707. The reversal of 3854825669 is 9665284583.

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

It is a cyclic number.

It is not a de Polignac number, because 3854825669 - 2²⁰ = 3853777093 is a prime.

It is a super-2 number, since 2×3854825669² = 29719361876762595122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3854825629) 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, 486947 + ... + 494799.

It is an arithmetic number, because the mean of its divisors is an integer number (483696444).

Almost surely, 2^3854825669 is an apocalyptic number.

It is an amenable number.

3854825669 is a deficient number, since it is larger than the sum of its proper divisors (14745883).

3854825669 is a wasteful number, since it uses less digits than its factorization.

3854825669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9667.

The product of its digits is 12441600, while the sum is 56.

The square root of 3854825669 is about 62087.2424013178. The cubic root of 3854825669 is about 1567.9597646739.

The spelling of 3854825669 in words is "three billion, eight hundred fifty-four million, eight hundred twenty-five thousand, six hundred sixty-nine".