884142126 has 96 divisors (see below), whose sum is σ = 2317206528. Its totient is φ = 238170240.

The previous prime is 884142089. The next prime is 884142157. The reversal of 884142126 is 621241488.

884142126 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 203610 + ... + 207906.

It is an arithmetic number, because the mean of its divisors is an integer number (24137568).

Almost surely, 2^884142126 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 884142126, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1158603264).

884142126 is an abundant number, since it is smaller than the sum of its proper divisors (1433064402).

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

884142126 is a wasteful number, since it uses less digits than its factorization.

884142126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4406 (or 4403 counting only the distinct ones).

The product of its digits is 24576, while the sum is 36.

The square root of 884142126 is about 29734.5275059147. The cubic root of 884142126 is about 959.7851537443.

The spelling of 884142126 in words is "eight hundred eighty-four million, one hundred forty-two thousand, one hundred twenty-six".