3895445983 has 16 divisors (see below), whose sum is σ = 4578285600. Its totient is φ = 3267607680.

The previous prime is 3895445971. The next prime is 3895446001.

3895445983 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 3895445983 - 2⁹ = 3895445471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3895445923) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 567013 + ... + 573841.

It is an arithmetic number, because the mean of its divisors is an integer number (286142850).

Almost surely, 2^3895445983 is an apocalyptic number.

3895445983 is a deficient number, since it is larger than the sum of its proper divisors (682839617).

3895445983 is a wasteful number, since it uses less digits than its factorization.

3895445983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10842.

The product of its digits is 18662400, while the sum is 58.

The square root of 3895445983 is about 62413.5080170951. The cubic root of 3895445983 is about 1573.4480027752.

The spelling of 3895445983 in words is "three billion, eight hundred ninety-five million, four hundred forty-five thousand, nine hundred eighty-three".