4433994 has 32 divisors (see below), whose sum is σ = 9935040. Its totient is φ = 1465776.

The previous prime is 4433981. The next prime is 4433999. The reversal of 4433994 is 4993344.

It is not an unprimeable number, because it can be changed into a prime (4433999) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8217 + ... + 8739.

It is an arithmetic number, because the mean of its divisors is an integer number (310470).

Almost surely, 2^4433994 is an apocalyptic number.

4433994 is an abundant number, since it is smaller than the sum of its proper divisors (5501046).

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

4433994 is a wasteful number, since it uses less digits than its factorization.

4433994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691 (or 685 counting only the distinct ones).

The product of its digits is 46656, while the sum is 36.

The square root of 4433994 is about 2105.7051075590. The cubic root of 4433994 is about 164.2851720929.

The spelling of 4433994 in words is "four million, four hundred thirty-three thousand, nine hundred ninety-four".