3985283417 has 4 divisors (see below), whose sum is σ = 3987498036. Its totient is φ = 3983068800.

The previous prime is 3985283381. The next prime is 3985283507. The reversal of 3985283417 is 7143825893.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7143825893 = 30323 ⋅235591.

It can be written as a sum of positive squares in 2 ways, for example, as 173949721 + 3811333696 = 13189^2 + 61736^2 .

It is a cyclic number.

It is not a de Polignac number, because 3985283417 - 2²⁸ = 3716847961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3985283717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1104608 + ... + 1108209.

It is an arithmetic number, because the mean of its divisors is an integer number (996874509).

Almost surely, 2^3985283417 is an apocalyptic number.

It is an amenable number.

3985283417 is a deficient number, since it is larger than the sum of its proper divisors (2214619).

3985283417 is a wasteful number, since it uses less digits than its factorization.

3985283417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2214618.

The product of its digits is 1451520, while the sum is 50.

The square root of 3985283417 is about 63129.1011895465. The cubic root of 3985283417 is about 1585.4518996605.

The spelling of 3985283417 in words is "three billion, nine hundred eighty-five million, two hundred eighty-three thousand, four hundred seventeen".