4221475317 has 12 divisors (see below), whose sum is σ = 6181217484. Its totient is φ = 2775764160.

The previous prime is 4221475259. The next prime is 4221475337. The reversal of 4221475317 is 7135741224.

It can be written as a sum of positive squares in 2 ways, for example, as 3627773361 + 593701956 = 60231^2 + 24366^2 .

It is not a de Polignac number, because 4221475317 - 2¹⁵ = 4221442549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4221475337) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3212034 + ... + 3213347.

It is an arithmetic number, because the mean of its divisors is an integer number (515101457).

Almost surely, 2^4221475317 is an apocalyptic number.

It is an amenable number.

4221475317 is a deficient number, since it is larger than the sum of its proper divisors (1959742167).

4221475317 is a wasteful number, since it uses less digits than its factorization.

4221475317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6425460 (or 6425457 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 4221475317 is about 64972.8813967797. The cubic root of 4221475317 is about 1616.1738844042.

The spelling of 4221475317 in words is "four billion, two hundred twenty-one million, four hundred seventy-five thousand, three hundred seventeen".