4493620317 has 16 divisors (see below), whose sum is σ = 6190535808. Its totient is φ = 2897818560.

The previous prime is 4493620309. The next prime is 4493620333. The reversal of 4493620317 is 7130263944.

It is not a de Polignac number, because 4493620317 - 2³ = 4493620309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4493621317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187738 + ... + 210315.

It is an arithmetic number, because the mean of its divisors is an integer number (386908488).

Almost surely, 2^4493620317 is an apocalyptic number.

It is an amenable number.

4493620317 is a deficient number, since it is larger than the sum of its proper divisors (1696915491).

4493620317 is a wasteful number, since it uses less digits than its factorization.

4493620317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398180.

The product of its (nonzero) digits is 108864, while the sum is 39.

The square root of 4493620317 is about 67034.4711100192. The cubic root of 4493620317 is about 1650.1830610484.

The spelling of 4493620317 in words is "four billion, four hundred ninety-three million, six hundred twenty thousand, three hundred seventeen".