3630398673 has 8 divisors (see below), whose sum is σ = 5280579936. Its totient is φ = 2200241600.

The previous prime is 3630398663. The next prime is 3630398687. The reversal of 3630398673 is 3768930363.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 3630398673 - 2¹⁰ = 3630397649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3630398633) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 55006008 + ... + 55006073.

It is an arithmetic number, because the mean of its divisors is an integer number (660072492).

Almost surely, 2^3630398673 is an apocalyptic number.

3630398673 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

3630398673 is a deficient number, since it is larger than the sum of its proper divisors (1650181263).

3630398673 is a wasteful number, since it uses less digits than its factorization.

3630398673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110012095.

The product of its (nonzero) digits is 1469664, while the sum is 48.

The square root of 3630398673 is about 60252.7897528405. The cubic root of 3630398673 is about 1536.9206292430.

The spelling of 3630398673 in words is "three billion, six hundred thirty million, three hundred ninety-eight thousand, six hundred seventy-three".