3995242 has 8 divisors (see below), whose sum is σ = 6001632. Its totient is φ = 1994700.

The previous prime is 3995231. The next prime is 3995269. The reversal of 3995242 is 2425993.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 3995198 and 3995207.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1267 + ... + 3097.

It is an arithmetic number, because the mean of its divisors is an integer number (750204).

Almost surely, 2^3995242 is an apocalyptic number.

3995242 is a deficient number, since it is larger than the sum of its proper divisors (2006390).

3995242 is a wasteful number, since it uses less digits than its factorization.

3995242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2924.

The product of its digits is 19440, while the sum is 34.

The square root of 3995242 is about 1998.8101460619. The cubic root of 3995242 is about 158.6771397727.

The spelling of 3995242 in words is "three million, nine hundred ninety-five thousand, two hundred forty-two".