3895946 has 4 divisors (see below), whose sum is σ = 5843922. Its totient is φ = 1947972.

The previous prime is 3895921. The next prime is 3895949. The reversal of 3895946 is 6495983.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6495983 = 13 ⋅499691.

It can be written as a sum of positive squares in only one way, i.e., 3279721 + 616225 = 1811^2 + 785^2 .

It is a d-powerful number, because it can be written as 3⁵ + 8 + 9² + 5⁹ + 9³ + 4⁹ + 6⁸ .

It is a junction number, because it is equal to n+sod(n) for n = 3895897 and 3895906.

It is not an unprimeable number, because it can be changed into a prime (3895949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 973985 + ... + 973988.

Almost surely, 2^3895946 is an apocalyptic number.

3895946 is a deficient number, since it is larger than the sum of its proper divisors (1947976).

3895946 is a wasteful number, since it uses less digits than its factorization.

3895946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1947975.

The product of its digits is 233280, while the sum is 44.

The square root of 3895946 is about 1973.8150875905. The cubic root of 3895946 is about 157.3515322161.

The spelling of 3895946 in words is "three million, eight hundred ninety-five thousand, nine hundred forty-six".