4441057646 has 8 divisors (see below), whose sum is σ = 6661874160. Its totient is φ = 2220432928.

The previous prime is 4441057633. The next prime is 4441057657. The reversal of 4441057646 is 6467501444.

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

It is a super-2 number, since 2×4441057646² = 39445986030190122632, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49775 + ... + 106581.

It is an arithmetic number, because the mean of its divisors is an integer number (832734270).

Almost surely, 2^4441057646 is an apocalyptic number.

4441057646 is a deficient number, since it is larger than the sum of its proper divisors (2220816514).

4441057646 is a wasteful number, since it uses less digits than its factorization.

4441057646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95898.

The product of its (nonzero) digits is 322560, while the sum is 41.

The square root of 4441057646 is about 66641.2608374121. The cubic root of 4441057646 is about 1643.7236485995.

The spelling of 4441057646 in words is "four billion, four hundred forty-one million, fifty-seven thousand, six hundred forty-six".