3895746967 has 18 divisors (see below), whose sum is σ = 4606590552. Its totient is φ = 3227248800.

The previous prime is 3895746949. The next prime is 3895746973. The reversal of 3895746967 is 7696475983.

It is a happy number.

It is not a de Polignac number, because 3895746967 - 2⁷ = 3895746839 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3895746899 and 3895746908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3895746977) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5118867 + ... + 5119627.

Almost surely, 2^3895746967 is an apocalyptic number.

3895746967 is a deficient number, since it is larger than the sum of its proper divisors (710843585).

3895746967 is an frugal number, since it uses more digits than its factorization.

3895746967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1591 (or 799 counting only the distinct ones).

The product of its digits is 68584320, while the sum is 64.

The square root of 3895746967 is about 62415.9191793248. The cubic root of 3895746967 is about 1573.4885262034.

The spelling of 3895746967 in words is "three billion, eight hundred ninety-five million, seven hundred forty-six thousand, nine hundred sixty-seven".