4446940 has 12 divisors (see below), whose sum is σ = 9338616. Its totient is φ = 1778768.

The previous prime is 4446899. The next prime is 4446971. The reversal of 4446940 is 496444.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 111154 + ... + 111193.

It is an arithmetic number, because the mean of its divisors is an integer number (778218).

Almost surely, 2^4446940 is an apocalyptic number.

It is an amenable number.

4446940 is an abundant number, since it is smaller than the sum of its proper divisors (4891676).

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

4446940 is a wasteful number, since it uses less digits than its factorization.

4446940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222356 (or 222354 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 4446940 is about 2108.7768966868. The cubic root of 4446940 is about 164.4449053771. Note that the first 3 decimals are identical.

The spelling of 4446940 in words is "four million, four hundred forty-six thousand, nine hundred forty".