841128084 has 48 divisors (see below), whose sum is σ = 2251056640. Its totient is φ = 271330560.

The previous prime is 841128083. The next prime is 841128103. The reversal of 841128084 is 480821148.

It is a happy number.

It is a super-2 number, since 2×841128084² = 1414992907387022112, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (841128083) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 122269 + ... + 128964.

Almost surely, 2^841128084 is an apocalyptic number.

It is an amenable number.

841128084 is an abundant number, since it is smaller than the sum of its proper divisors (1409928556).

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

841128084 is a wasteful number, since it uses less digits than its factorization.

841128084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251277 (or 251269 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 36.

The square root of 841128084 is about 29002.2082607515. The cubic root of 841128084 is about 943.9609845146.

The spelling of 841128084 in words is "eight hundred forty-one million, one hundred twenty-eight thousand, eighty-four".