4591374349 has 4 divisors (see below), whose sum is σ = 4600576000. Its totient is φ = 4582172700.

The previous prime is 4591374323. The next prime is 4591374353. The reversal of 4591374349 is 9434731954.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9434731954 = 2 ⋅4717365977.

It is a cyclic number.

It is not a de Polignac number, because 4591374349 - 2⁵ = 4591374317 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 (4591374449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4600077 + ... + 4601074.

It is an arithmetic number, because the mean of its divisors is an integer number (1150144000).

Almost surely, 2^4591374349 is an apocalyptic number.

It is an amenable number.

4591374349 is a deficient number, since it is larger than the sum of its proper divisors (9201651).

4591374349 is an equidigital number, since it uses as much as digits as its factorization.

4591374349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9201650.

The product of its digits is 1632960, while the sum is 49.

The square root of 4591374349 is about 67759.6808507832. The cubic root of 4591374349 is about 1662.0633302733.

The spelling of 4591374349 in words is "four billion, five hundred ninety-one million, three hundred seventy-four thousand, three hundred forty-nine".