441947229408 has 48 divisors (see below), whose sum is σ = 1289012754960. Its totient is φ = 147315742848.

The previous prime is 441947229391. The next prime is 441947229419. The reversal of 441947229408 is 804922749144.

441947229408 is a `hidden beast` number, since 4 + 4 + 1 + 9 + 4 + 7 + 229 + 408 = 666.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255755635 + ... + 255757362.

It is an arithmetic number, because the mean of its divisors is an integer number (26854432395).

Almost surely, 2^441947229408 is an apocalyptic number.

441947229408 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

441947229408 is an abundant number, since it is smaller than the sum of its proper divisors (847065525552).

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

441947229408 is a wasteful number, since it uses less digits than its factorization.

441947229408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511513016 (or 511513002 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 54.

The spelling of 441947229408 in words is "four hundred forty-one billion, nine hundred forty-seven million, two hundred twenty-nine thousand, four hundred eight".