947486022444 has 72 divisors (see below), whose sum is σ = 2602930650320. Its totient is φ = 288859519872.

The previous prime is 947486022401. The next prime is 947486022451. The reversal of 947486022444 is 444220684749.

947486022444 is a `hidden beast` number, since 9 + 4 + 7 + 4 + 8 + 602 + 24 + 4 + 4 = 666.

947486022444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 9235882 + ... + 9337905.

Almost surely, 2^947486022444 is an apocalyptic number.

It is an amenable number.

947486022444 is an abundant number, since it is smaller than the sum of its proper divisors (1655444627876).

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

947486022444 is a wasteful number, since it uses less digits than its factorization.

947486022444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18573919 (or 18573914 counting only the distinct ones).

The product of its (nonzero) digits is 12386304, while the sum is 54.

The spelling of 947486022444 in words is "nine hundred forty-seven billion, four hundred eighty-six million, twenty-two thousand, four hundred forty-four".