4400578016 has 12 divisors (see below), whose sum is σ = 8663638032. Its totient is φ = 2200288992.

The previous prime is 4400577931. The next prime is 4400578019. The reversal of 4400578016 is 6108750044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4400578019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68759000 + ... + 68759063.

It is an arithmetic number, because the mean of its divisors is an integer number (721969836).

Almost surely, 2^4400578016 is an apocalyptic number.

It is an amenable number.

4400578016 is a deficient number, since it is larger than the sum of its proper divisors (4263060016).

4400578016 is a wasteful number, since it uses less digits than its factorization.

4400578016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137518073 (or 137518065 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 4400578016 is about 66336.8526235606. The cubic root of 4400578016 is about 1638.7142927267.

The spelling of 4400578016 in words is "four billion, four hundred million, five hundred seventy-eight thousand, sixteen".