4430686854 has 32 divisors (see below), whose sum is σ = 9669476736. Its totient is φ = 1342281920.

The previous prime is 4430686849. The next prime is 4430686867. The reversal of 4430686854 is 4586860344.

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 15 ways as a sum of consecutive naturals, for example, 367429 + ... + 379295.

It is an arithmetic number, because the mean of its divisors is an integer number (302171148).

Almost surely, 2^4430686854 is an apocalyptic number.

4430686854 is an abundant number, since it is smaller than the sum of its proper divisors (5238789882).

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

4430686854 is a wasteful number, since it uses less digits than its factorization.

4430686854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17540.

The product of its (nonzero) digits is 2211840, while the sum is 48.

The square root of 4430686854 is about 66563.4047656819. The cubic root of 4430686854 is about 1642.4431726503.

The spelling of 4430686854 in words is "four billion, four hundred thirty million, six hundred eighty-six thousand, eight hundred fifty-four".