4744109897 has 4 divisors (see below), whose sum is σ = 4744888320. Its totient is φ = 4743331476.

The previous prime is 4744109861. The next prime is 4744109899. The reversal of 4744109897 is 7989014474.

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-4744109897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4744109899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 379997 + ... + 392282.

It is an arithmetic number, because the mean of its divisors is an integer number (1186222080).

Almost surely, 2^4744109897 is an apocalyptic number.

It is an amenable number.

4744109897 is a deficient number, since it is larger than the sum of its proper divisors (778423).

4744109897 is an equidigital number, since it uses as much as digits as its factorization.

4744109897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778422.

The product of its (nonzero) digits is 2032128, while the sum is 53.

The square root of 4744109897 is about 68877.4992069253. The cubic root of 4744109897 is about 1680.2925956030.

The spelling of 4744109897 in words is "four billion, seven hundred forty-four million, one hundred nine thousand, eight hundred ninety-seven".