4434918 has 8 divisors (see below), whose sum is σ = 8869848. Its totient is φ = 1478304.

The previous prime is 4434907. The next prime is 4434949. The reversal of 4434918 is 8194344.

It is a happy number.

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

4434918 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

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, 369571 + ... + 369582.

It is an arithmetic number, because the mean of its divisors is an integer number (1108731).

Almost surely, 2^4434918 is an apocalyptic number.

4434918 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4434918 is a wasteful number, since it uses less digits than its factorization.

4434918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739158.

The product of its digits is 13824, while the sum is 33.

The square root of 4434918 is about 2105.9245000712. The cubic root of 4434918 is about 164.2965830959.

The spelling of 4434918 in words is "four million, four hundred thirty-four thousand, nine hundred eighteen".