4206082644 has 36 divisors (see below), whose sum is σ = 10697284416. Its totient is φ = 1393424208.

The previous prime is 4206082627. The next prime is 4206082663. The reversal of 4206082644 is 4462806024.

It is a happy number.

4206082644 is a `hidden beast` number, since 4 + 2 + 0 + 6 + 0 + 8 + 2 + 644 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×4206082644² = 35382262416316061472, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 4206082599 and 4206082608.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 352524 + ... + 364259.

Almost surely, 2^4206082644 is an apocalyptic number.

It is an amenable number.

4206082644 is an abundant number, since it is smaller than the sum of its proper divisors (6491201772).

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

4206082644 is a wasteful number, since it uses less digits than its factorization.

4206082644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716956 (or 716951 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 36.

The square root of 4206082644 is about 64854.3186225867. The cubic root of 4206082644 is about 1614.2071522325.

Adding to 4206082644 its reverse (4462806024), we get a palindrome (8668888668).

The spelling of 4206082644 in words is "four billion, two hundred six million, eighty-two thousand, six hundred forty-four".