4434506918 has 4 divisors (see below), whose sum is σ = 6651760380. Its totient is φ = 2217253458.

The previous prime is 4434506903. The next prime is 4434506929. The reversal of 4434506918 is 8196054344.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1108626728 + ... + 1108626731.

It is an arithmetic number, because the mean of its divisors is an integer number (1662940095).

Almost surely, 2^4434506918 is an apocalyptic number.

4434506918 is a deficient number, since it is larger than the sum of its proper divisors (2217253462).

4434506918 is a wasteful number, since it uses less digits than its factorization.

4434506918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2217253461.

The product of its (nonzero) digits is 414720, while the sum is 44.

The square root of 4434506918 is about 66592.0935096652. The cubic root of 4434506918 is about 1642.9150660553.

The spelling of 4434506918 in words is "four billion, four hundred thirty-four million, five hundred six thousand, nine hundred eighteen".