3895227169 has 4 divisors (see below), whose sum is σ = 4064584896. Its totient is φ = 3725869444.

The previous prime is 3895227113. The next prime is 3895227199. The reversal of 3895227169 is 9617225983.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9617225983 = 307 ⋅31326469.

It is a cyclic number.

It is not a de Polignac number, because 3895227169 - 2¹¹ = 3895225121 is a prime.

It is a super-2 number, since 2×3895227169² = 30345589396231509122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3895227109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84678829 + ... + 84678874.

It is an arithmetic number, because the mean of its divisors is an integer number (1016146224).

Almost surely, 2^3895227169 is an apocalyptic number.

It is an amenable number.

3895227169 is a deficient number, since it is larger than the sum of its proper divisors (169357727).

3895227169 is a wasteful number, since it uses less digits than its factorization.

3895227169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169357726.

The product of its digits is 1632960, while the sum is 52.

The square root of 3895227169 is about 62411.7550546369. The cubic root of 3895227169 is about 1573.4185411167.

The spelling of 3895227169 in words is "three billion, eight hundred ninety-five million, two hundred twenty-seven thousand, one hundred sixty-nine".