44469910778 has 8 divisors (see below), whose sum is σ = 67054106880. Its totient is φ = 22118541820.

The previous prime is 44469910747. The next prime is 44469910783. The reversal of 44469910778 is 87701996444.

It is a happy number.

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

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, 58206308 + ... + 58207071.

It is an arithmetic number, because the mean of its divisors is an integer number (8381763360).

Almost surely, 2^44469910778 is an apocalyptic number.

44469910778 is a deficient number, since it is larger than the sum of its proper divisors (22584196102).

44469910778 is a wasteful number, since it uses less digits than its factorization.

44469910778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116413572.

The product of its (nonzero) digits is 12192768, while the sum is 59.

The spelling of 44469910778 in words is "forty-four billion, four hundred sixty-nine million, nine hundred ten thousand, seven hundred seventy-eight".