3632582643 has 8 divisors (see below), whose sum is σ = 4849346256. Its totient is φ = 2418770400.

The previous prime is 3632582641. The next prime is 3632582663. The reversal of 3632582643 is 3462852363.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3632582643 - 2¹ = 3632582641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3632582595 and 3632582604.

It is not an unprimeable number, because it can be changed into a prime (3632582641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 734968 + ... + 739893.

It is an arithmetic number, because the mean of its divisors is an integer number (606168282).

Almost surely, 2^3632582643 is an apocalyptic number.

3632582643 is a deficient number, since it is larger than the sum of its proper divisors (1216763613).

3632582643 is a wasteful number, since it uses less digits than its factorization.

3632582643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1475685.

The product of its digits is 622080, while the sum is 42.

The square root of 3632582643 is about 60270.9104211974. The cubic root of 3632582643 is about 1537.2287602951.

The spelling of 3632582643 in words is "three billion, six hundred thirty-two million, five hundred eighty-two thousand, six hundred forty-three".