3246874909 has 4 divisors (see below), whose sum is σ = 3249059904. Its totient is φ = 3244689916.

The previous prime is 3246874867. The next prime is 3246874913. The reversal of 3246874909 is 9094786423.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3246874909 - 2²⁹ = 2710003997 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 (3246874979) 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, 1090267 + ... + 1093240.

It is an arithmetic number, because the mean of its divisors is an integer number (812264976).

Almost surely, 2^3246874909 is an apocalyptic number.

It is an amenable number.

3246874909 is a deficient number, since it is larger than the sum of its proper divisors (2184995).

3246874909 is a wasteful number, since it uses less digits than its factorization.

3246874909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2184994.

The product of its (nonzero) digits is 2612736, while the sum is 52.

The square root of 3246874909 is about 56981.3558017006. The cubic root of 3246874909 is about 1480.7731091368.

The spelling of 3246874909 in words is "three billion, two hundred forty-six million, eight hundred seventy-four thousand, nine hundred nine".