3539374939 has 4 divisors (see below), whose sum is σ = 3539606224. Its totient is φ = 3539143656.

The previous prime is 3539374913. The next prime is 3539374963. The reversal of 3539374939 is 9394739353.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3539374939 - 2¹⁵ = 3539342171 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3539374939.

It is not an unprimeable number, because it can be changed into a prime (3539374999) 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 3 ways as a sum of consecutive naturals, for example, 90927 + ... + 123880.

It is an arithmetic number, because the mean of its divisors is an integer number (884901556).

Almost surely, 2^3539374939 is an apocalyptic number.

3539374939 is a deficient number, since it is larger than the sum of its proper divisors (231285).

3539374939 is a wasteful number, since it uses less digits than its factorization.

3539374939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231284.

The product of its digits is 8266860, while the sum is 55.

The square root of 3539374939 is about 59492.6460917650. The cubic root of 3539374939 is about 1523.9668629401.

The spelling of 3539374939 in words is "three billion, five hundred thirty-nine million, three hundred seventy-four thousand, nine hundred thirty-nine".