3944346 has 16 divisors (see below), whose sum is σ = 9015744. Its totient is φ = 1126944.

The previous prime is 3944329. The next prime is 3944351. The reversal of 3944346 is 6434493.

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46915 + ... + 46998.

It is an arithmetic number, because the mean of its divisors is an integer number (563484).

Almost surely, 2^3944346 is an apocalyptic number.

3944346 is an abundant number, since it is smaller than the sum of its proper divisors (5071398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3944346 is a wasteful number, since it uses less digits than its factorization.

3944346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93925.

The product of its digits is 31104, while the sum is 33.

The square root of 3944346 is about 1986.0377639914. The cubic root of 3944346 is about 158.0004539858. Note that the first 3 decimals are identical.

The spelling of 3944346 in words is "three million, nine hundred forty-four thousand, three hundred forty-six".