3949852 has 6 divisors (see below), whose sum is σ = 6912248. Its totient is φ = 1974924.

The previous prime is 3949849. The next prime is 3949867. The reversal of 3949852 is 2589493.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 493728 + ... + 493735.

Almost surely, 2^3949852 is an apocalyptic number.

It is an amenable number.

3949852 is a deficient number, since it is larger than the sum of its proper divisors (2962396).

3949852 is a wasteful number, since it uses less digits than its factorization.

3949852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 987467 (or 987465 counting only the distinct ones).

The product of its digits is 77760, while the sum is 40.

The square root of 3949852 is about 1987.4234576456. The cubic root of 3949852 is about 158.0739385819.

The spelling of 3949852 in words is "three million, nine hundred forty-nine thousand, eight hundred fifty-two".