3748798913 has 6 divisors (see below), whose sum is σ = 3830259906. Its totient is φ = 3669035072.

The previous prime is 3748798909. The next prime is 3748798919. The reversal of 3748798913 is 3198978473.

3748798913 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2248940929 + 1499857984 = 47423^2 + 38728^2 .

It is not a de Polignac number, because 3748798913 - 2² = 3748798909 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3748798919) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 846320 + ... + 850737.

It is an arithmetic number, because the mean of its divisors is an integer number (638376651).

Almost surely, 2^3748798913 is an apocalyptic number.

It is an amenable number.

3748798913 is a deficient number, since it is larger than the sum of its proper divisors (81460993).

3748798913 is an equidigital number, since it uses as much as digits as its factorization.

3748798913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1697151 (or 1697104 counting only the distinct ones).

The product of its digits is 9144576, while the sum is 59.

The square root of 3748798913 is about 61227.4359499073. The cubic root of 3748798913 is about 1553.4503660842.

The spelling of 3748798913 in words is "three billion, seven hundred forty-eight million, seven hundred ninety-eight thousand, nine hundred thirteen".