4471441945992 has 96 divisors (see below), whose sum is σ = 13841813856000. Its totient is φ = 1277403789312.

The previous prime is 4471441945939. The next prime is 4471441946003. The reversal of 4471441945992 is 2995491441744.

4471441945992 is a `hidden beast` number, since 4 + 47 + 1 + 44 + 19 + 459 + 92 = 666.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3777384 + ... + 4817832.

It is an arithmetic number, because the mean of its divisors is an integer number (144185561000).

Almost surely, 2^{4471441945992} is an apocalyptic number.

4471441945992 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4471441945992 is an abundant number, since it is smaller than the sum of its proper divisors (9370371910008).

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

4471441945992 is a wasteful number, since it uses less digits than its factorization.

4471441945992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1048995 (or 1048988 counting only the distinct ones).

The product of its digits is 52254720, while the sum is 63.

The spelling of 4471441945992 in words is "four trillion, four hundred seventy-one billion, four hundred forty-one million, nine hundred forty-five thousand, nine hundred ninety-two".