4002825834 has 96 divisors (see below), whose sum is σ = 10508399616. Its totient is φ = 1076820480.

The previous prime is 4002825821. The next prime is 4002825851. The reversal of 4002825834 is 4385282004.

It is a super-2 number, since 2×4002825834² = 32045229314675591112, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 130674 + ... + 158370.

It is an arithmetic number, because the mean of its divisors is an integer number (109462496).

Almost surely, 2^4002825834 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4002825834, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5254199808).

4002825834 is an abundant number, since it is smaller than the sum of its proper divisors (6505573782).

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

4002825834 is a wasteful number, since it uses less digits than its factorization.

4002825834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27780 (or 27777 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

The square root of 4002825834 is about 63267.8894384821. The cubic root of 4002825834 is about 1587.7747749641.

The spelling of 4002825834 in words is "four billion, two million, eight hundred twenty-five thousand, eight hundred thirty-four".