3806490539 has 8 divisors (see below), whose sum is σ = 3829061808. Its totient is φ = 3783952480.

The previous prime is 3806490529. The next prime is 3806490559. The reversal of 3806490539 is 9350946083.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3806490539 - 2¹² = 3806486443 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3806490493 and 3806490502.

It is not an unprimeable number, because it can be changed into a prime (3806490509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244004 + ... + 259134.

It is an arithmetic number, because the mean of its divisors is an integer number (478632726).

Almost surely, 2^3806490539 is an apocalyptic number.

3806490539 is a deficient number, since it is larger than the sum of its proper divisors (22571269).

3806490539 is a wasteful number, since it uses less digits than its factorization.

3806490539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16605.

The product of its (nonzero) digits is 699840, while the sum is 47.

The square root of 3806490539 is about 61696.7627919002. The cubic root of 3806490539 is about 1561.3787037753.

The spelling of 3806490539 in words is "three billion, eight hundred six million, four hundred ninety thousand, five hundred thirty-nine".