3913782101 has 4 divisors (see below), whose sum is σ = 3917464992. Its totient is φ = 3910099212.

The previous prime is 3913782091. The next prime is 3913782133. The reversal of 3913782101 is 1012873193.

It is a happy number.

3913782101 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 3913782101 - 2¹⁰ = 3913781077 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 (3913782151) 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, 1839851 + ... + 1841976.

It is an arithmetic number, because the mean of its divisors is an integer number (979366248).

Almost surely, 2^3913782101 is an apocalyptic number.

It is an amenable number.

3913782101 is a deficient number, since it is larger than the sum of its proper divisors (3682891).

3913782101 is a wasteful number, since it uses less digits than its factorization.

3913782101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3682890.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 3913782101 is about 62560.2277889075. The cubic root of 3913782101 is about 1575.9129133952.

The spelling of 3913782101 in words is "three billion, nine hundred thirteen million, seven hundred eighty-two thousand, one hundred one".