9904155282 has 90 divisors (see below), whose sum is σ = 25839065637. Its totient is φ = 2827225296.

The previous prime is 9904155277. The next prime is 9904155329. The reversal of 9904155282 is 2825514099.

It is a happy number.

9904155282 is a `hidden beast` number, since 9 + 90 + 4 + 1 + 552 + 8 + 2 = 666.

9904155282 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 6989127201 + 2915028081 = 83601^2 + 53991^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=70371.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 8866188 + ... + 8867304.

Almost surely, 2^9904155282 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9904155282

9904155282 is an abundant number, since it is smaller than the sum of its proper divisors (15934910355).

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

9904155282 is an equidigital number, since it uses as much as digits as its factorization.

9904155282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2262 (or 1129 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 45.

The square root of 9904155282 is about 99519.6225977571. The cubic root of 9904155282 is about 2147.5295425777.

The spelling of 9904155282 in words is "nine billion, nine hundred four million, one hundred fifty-five thousand, two hundred eighty-two".