2826123534 has 96 divisors (see below), whose sum is σ = 6951575904. Its totient is φ = 855204480.

The previous prime is 2826123527. The next prime is 2826123539. The reversal of 2826123534 is 4353216282.

2826123534 is a `hidden beast` number, since 2 + 8 + 2 + 612 + 3 + 5 + 34 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2826123539) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 381732 + ... + 389064.

It is an arithmetic number, because the mean of its divisors is an integer number (72412249).

Almost surely, 2^2826123534 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2826123534, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3475787952).

2826123534 is an abundant number, since it is smaller than the sum of its proper divisors (4125452370).

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

2826123534 is a wasteful number, since it uses less digits than its factorization.

2826123534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7424 (or 7412 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 2826123534 is about 53161.2973317996. The cubic root of 2826123534 is about 1413.8295263048.

It can be divided in two parts, 282612 and 3534, that added together give a triangular number (286146 = T₇₅₆).

The spelling of 2826123534 in words is "two billion, eight hundred twenty-six million, one hundred twenty-three thousand, five hundred thirty-four".