4384447191048 has 32 divisors (see below), whose sum is σ = 10966457174400. Its totient is φ = 1460770504128.

The previous prime is 4384447191041. The next prime is 4384447191073. The reversal of 4384447191048 is 8401917444834.

It is a super-2 number, since 2×4384447191048² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4384447191041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44443008 + ... + 44541551.

It is an arithmetic number, because the mean of its divisors is an integer number (342701786700).

Almost surely, 2^{4384447191048} is an apocalyptic number.

It is an amenable number.

4384447191048 is an abundant number, since it is smaller than the sum of its proper divisors (6582009983352).

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

4384447191048 is a wasteful number, since it uses less digits than its factorization.

4384447191048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88986621 (or 88986617 counting only the distinct ones).

The product of its (nonzero) digits is 12386304, while the sum is 57.

The spelling of 4384447191048 in words is "four trillion, three hundred eighty-four billion, four hundred forty-seven million, one hundred ninety-one thousand, forty-eight".