4931604217 has 4 divisors (see below), whose sum is σ = 5090688256. Its totient is φ = 4772520180.

The previous prime is 4931604199. The next prime is 4931604221. The reversal of 4931604217 is 7124061394.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4931604217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4931604017) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 79541973 + ... + 79542034.

It is an arithmetic number, because the mean of its divisors is an integer number (1272672064).

Almost surely, 2^4931604217 is an apocalyptic number.

It is an amenable number.

4931604217 is a deficient number, since it is larger than the sum of its proper divisors (159084039).

4931604217 is a wasteful number, since it uses less digits than its factorization.

4931604217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159084038.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 4931604217 is about 70225.3815724771. The cubic root of 4931604217 is about 1702.1431122507.

The spelling of 4931604217 in words is "four billion, nine hundred thirty-one million, six hundred four thousand, two hundred seventeen".