3834685539 has 12 divisors (see below), whose sum is σ = 5539551472. Its totient is φ = 2556198000.

The previous prime is 3834685493. The next prime is 3834685559. The reversal of 3834685539 is 9355864383.

It is a happy number.

3834685539 is a `hidden beast` number, since 3 + 83 + 4 + 6 + 8 + 553 + 9 = 666.

It is not a de Polignac number, because 3834685539 - 2¹⁷ = 3834554467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3834685559) 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 11 ways as a sum of consecutive naturals, for example, 123489 + ... + 151389.

Almost surely, 2^3834685539 is an apocalyptic number.

3834685539 is a deficient number, since it is larger than the sum of its proper divisors (1704865933).

3834685539 is a wasteful number, since it uses less digits than its factorization.

3834685539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43178 (or 43175 counting only the distinct ones).

The product of its digits is 9331200, while the sum is 54.

The square root of 3834685539 is about 61924.8378197311. The cubic root of 3834685539 is about 1565.2243128274.

The spelling of 3834685539 in words is "three billion, eight hundred thirty-four million, six hundred eighty-five thousand, five hundred thirty-nine".