4631432773 has 8 divisors (see below), whose sum is σ = 5078653056. Its totient is φ = 4188576000.

The previous prime is 4631432753. The next prime is 4631432779. The reversal of 4631432773 is 3772341364.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4631432773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4631432779) 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, 1088653 + ... + 1092898.

It is an arithmetic number, because the mean of its divisors is an integer number (634831632).

Almost surely, 2^4631432773 is an apocalyptic number.

It is an amenable number.

4631432773 is a deficient number, since it is larger than the sum of its proper divisors (447220283).

4631432773 is a wasteful number, since it uses less digits than its factorization.

4631432773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2181755.

The product of its digits is 254016, while the sum is 40.

The square root of 4631432773 is about 68054.6307976173. The cubic root of 4631432773 is about 1666.8830157857.

The spelling of 4631432773 in words is "four billion, six hundred thirty-one million, four hundred thirty-two thousand, seven hundred seventy-three".