3949366 has 8 divisors (see below), whose sum is σ = 6068664. Its totient is φ = 1926480.

The previous prime is 3949357. The next prime is 3949367. The reversal of 3949366 is 6639493.

3949366 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3949367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24000 + ... + 24163.

It is an arithmetic number, because the mean of its divisors is an integer number (758583).

Almost surely, 2^3949366 is an apocalyptic number.

3949366 is a deficient number, since it is larger than the sum of its proper divisors (2119298).

3949366 is a wasteful number, since it uses less digits than its factorization.

3949366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48206.

The product of its digits is 104976, while the sum is 40.

The square root of 3949366 is about 1987.3011850246. The cubic root of 3949366 is about 158.0674550407.

The spelling of 3949366 in words is "three million, nine hundred forty-nine thousand, three hundred sixty-six".