9885529476 has 81 divisors (see below), whose sum is σ = 25447519461. Its totient is φ = 3235719744.

The previous prime is 9885529447. The next prime is 9885529477. The reversal of 9885529476 is 6749255889.

The square root of 9885529476 is 99426.

It is a perfect power (a square), and thus also a powerful number.

9885529476 is a `hidden beast` number, since 9 + 8 + 8 + 552 + 9 + 4 + 76 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5611508100 + 4274021376 = 74910^2 + 65376^2 .

It is not an unprimeable number, because it can be changed into a prime (9885529477) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 43548475 + ... + 43548701.

Almost surely, 2^9885529476 is an apocalyptic number.

9885529476 is the 99426-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9885529476

9885529476 is an abundant number, since it is smaller than the sum of its proper divisors (15561989985).

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

9885529476 is a wasteful number, since it uses less digits than its factorization.

9885529476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610 (or 305 counting only the distinct ones).

The product of its digits is 43545600, while the sum is 63.

The cubic root of 9885529476 is about 2146.1824793794.

The spelling of 9885529476 in words is "nine billion, eight hundred eighty-five million, five hundred twenty-nine thousand, four hundred seventy-six".