3949252 has 6 divisors (see below), whose sum is σ = 6911198. Its totient is φ = 1974624.

The previous prime is 3949247. The next prime is 3949271. The reversal of 3949252 is 2529493.

It can be written as a sum of positive squares in only one way, i.e., 3936256 + 12996 = 1984^2 + 114^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 493653 + ... + 493660.

Almost surely, 2^3949252 is an apocalyptic number.

It is an amenable number.

3949252 is a deficient number, since it is larger than the sum of its proper divisors (2961946).

3949252 is a wasteful number, since it uses less digits than its factorization.

3949252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 987317 (or 987315 counting only the distinct ones).

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

The square root of 3949252 is about 1987.2725027031. The cubic root of 3949252 is about 158.0659341330.

The spelling of 3949252 in words is "three million, nine hundred forty-nine thousand, two hundred fifty-two".