7882134 has 32 divisors (see below), whose sum is σ = 17122560. Its totient is φ = 2404512.

The previous prime is 7882129. The next prime is 7882177. The reversal of 7882134 is 4312887.

It is a junction number, because it is equal to n+sod(n) for n = 7882095 and 7882104.

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 15 ways as a sum of consecutive naturals, for example, 10479 + ... + 11205.

It is an arithmetic number, because the mean of its divisors is an integer number (535080).

Almost surely, 2^7882134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7882134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8561280).

7882134 is an abundant number, since it is smaller than the sum of its proper divisors (9240426).

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

7882134 is a wasteful number, since it uses less digits than its factorization.

7882134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884.

The product of its digits is 10752, while the sum is 33.

The square root of 7882134 is about 2807.5138468047. The cubic root of 7882134 is about 199.0129197103.

The spelling of 7882134 in words is "seven million, eight hundred eighty-two thousand, one hundred thirty-four".