947954484 has 18 divisors (see below), whose sum is σ = 2396218370. Its totient is φ = 315984816.

The previous prime is 947954473. The next prime is 947954503. The reversal of 947954484 is 484459749.

947954484 is a `hidden beast` number, since 94 + 7 + 9 + 544 + 8 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 913731984 + 34222500 = 30228^2 + 5850^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a self number, because there is not a number n which added to its sum of digits gives 947954484.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13165999 + ... + 13166070.

Almost surely, 2^947954484 is an apocalyptic number.

It is an amenable number.

947954484 is an abundant number, since it is smaller than the sum of its proper divisors (1448263886).

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

947954484 is a wasteful number, since it uses less digits than its factorization.

947954484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26332079 (or 26332074 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 54.

The square root of 947954484 is about 30788.8694823308. The cubic root of 947954484 is about 982.3415077558.

The spelling of 947954484 in words is "nine hundred forty-seven million, nine hundred fifty-four thousand, four hundred eighty-four".