3949268 has 12 divisors (see below), whose sum is σ = 6961920. Its totient is φ = 1960152.

The previous prime is 3949247. The next prime is 3949271. The reversal of 3949268 is 8629493.

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 in 3 ways as a sum of consecutive naturals, for example, 2996 + ... + 4107.

It is an arithmetic number, because the mean of its divisors is an integer number (580160).

Almost surely, 2^3949268 is an apocalyptic number.

It is an amenable number.

3949268 is a deficient number, since it is larger than the sum of its proper divisors (3012652).

3949268 is a wasteful number, since it uses less digits than its factorization.

3949268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7246 (or 7244 counting only the distinct ones).

The product of its digits is 93312, while the sum is 41.

The square root of 3949268 is about 1987.2765283171. The cubic root of 3949268 is about 158.0661475955.

The spelling of 3949268 in words is "three million, nine hundred forty-nine thousand, two hundred sixty-eight".