3953446 has 8 divisors (see below), whose sum is σ = 6777360. Its totient is φ = 1694328.

The previous prime is 3953437. The next prime is 3953473. The reversal of 3953446 is 6443593.

It is a happy number.

3953446 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 an unprimeable number.

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, 141181 + ... + 141208.

It is an arithmetic number, because the mean of its divisors is an integer number (847170).

Almost surely, 2^3953446 is an apocalyptic number.

3953446 is a deficient number, since it is larger than the sum of its proper divisors (2823914).

3953446 is a wasteful number, since it uses less digits than its factorization.

3953446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282398.

The product of its digits is 38880, while the sum is 34.

The square root of 3953446 is about 1988.3274378231. The cubic root of 3953446 is about 158.1218682690.

The spelling of 3953446 in words is "three million, nine hundred fifty-three thousand, four hundred forty-six".