3895238 has 4 divisors (see below), whose sum is σ = 5842860. Its totient is φ = 1947618.

The previous prime is 3895231. The next prime is 3895289. The reversal of 3895238 is 8325983.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8325983 = 773 ⋅10771.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3895231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 973808 + ... + 973811.

It is an arithmetic number, because the mean of its divisors is an integer number (1460715).

Almost surely, 2^3895238 is an apocalyptic number.

3895238 is a deficient number, since it is larger than the sum of its proper divisors (1947622).

3895238 is a wasteful number, since it uses less digits than its factorization.

3895238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1947621.

The product of its digits is 51840, while the sum is 38.

The square root of 3895238 is about 1973.6357313344. The cubic root of 3895238 is about 157.3419999455.

The spelling of 3895238 in words is "three million, eight hundred ninety-five thousand, two hundred thirty-eight".