3509674939 has 8 divisors (see below), whose sum is σ = 3726841968. Its totient is φ = 3293698560.

The previous prime is 3509674937. The next prime is 3509674979. The reversal of 3509674939 is 9394769053.

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 3509674939 - 2¹ = 3509674937 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 3509674939.

It is not an unprimeable number, because it can be changed into a prime (3509674933) 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 7 ways as a sum of consecutive naturals, for example, 291582 + ... + 303379.

It is an arithmetic number, because the mean of its divisors is an integer number (465855246).

Almost surely, 2^3509674939 is an apocalyptic number.

3509674939 is a deficient number, since it is larger than the sum of its proper divisors (217167029).

3509674939 is a wasteful number, since it uses less digits than its factorization.

3509674939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595325.

The product of its (nonzero) digits is 5511240, while the sum is 55.

The square root of 3509674939 is about 59242.5095602811. The cubic root of 3509674939 is about 1519.6921899502.

The spelling of 3509674939 in words is "three billion, five hundred nine million, six hundred seventy-four thousand, nine hundred thirty-nine".