3835788013 has 4 divisors (see below), whose sum is σ = 4061422620. Its totient is φ = 3610153408.

The previous prime is 3835787981. The next prime is 3835788029. The reversal of 3835788013 is 3108875383.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3108875383 = 37 ⋅84023659.

It can be written as a sum of positive squares in 2 ways, for example, as 2847503044 + 988284969 = 53362^2 + 31437^2 .

It is a cyclic number.

It is not a de Polignac number, because 3835788013 - 2⁵ = 3835787981 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 (3835788043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112817278 + ... + 112817311.

It is an arithmetic number, because the mean of its divisors is an integer number (1015355655).

Almost surely, 2^3835788013 is an apocalyptic number.

It is an amenable number.

3835788013 is a deficient number, since it is larger than the sum of its proper divisors (225634607).

3835788013 is a wasteful number, since it uses less digits than its factorization.

3835788013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225634606.

The product of its (nonzero) digits is 483840, while the sum is 46.

The square root of 3835788013 is about 61933.7388908501. The cubic root of 3835788013 is about 1565.3742993774.

The spelling of 3835788013 in words is "three billion, eight hundred thirty-five million, seven hundred eighty-eight thousand, thirteen".