4631873609 has 8 divisors (see below), whose sum is σ = 5071740480. Its totient is φ = 4195138000.

The previous prime is 4631873563. The next prime is 4631873639. The reversal of 4631873609 is 9063781364.

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 4631873609 - 2⁸ = 4631873353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4631873639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 779717 + ... + 785634.

It is an arithmetic number, because the mean of its divisors is an integer number (633967560).

Almost surely, 2^4631873609 is an apocalyptic number.

It is an amenable number.

4631873609 is a deficient number, since it is larger than the sum of its proper divisors (439866871).

4631873609 is a wasteful number, since it uses less digits than its factorization.

4631873609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1565631.

The product of its (nonzero) digits is 653184, while the sum is 47.

The square root of 4631873609 is about 68057.8695596622. The cubic root of 4631873609 is about 1666.9359006966.

The spelling of 4631873609 in words is "four billion, six hundred thirty-one million, eight hundred seventy-three thousand, six hundred nine".