3299706813 has 16 divisors (see below), whose sum is σ = 4769426816. Its totient is φ = 2017137600.

The previous prime is 3299706811. The next prime is 3299706829. The reversal of 3299706813 is 3186079923.

It is not a de Polignac number, because 3299706813 - 2¹ = 3299706811 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3299706811) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 274270 + ... + 286047.

It is an arithmetic number, because the mean of its divisors is an integer number (298089176).

Almost surely, 2^3299706813 is an apocalyptic number.

It is an amenable number.

3299706813 is a deficient number, since it is larger than the sum of its proper divisors (1469720003).

3299706813 is a wasteful number, since it uses less digits than its factorization.

3299706813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560484.

The product of its (nonzero) digits is 489888, while the sum is 48.

The square root of 3299706813 is about 57443.0745434121. The cubic root of 3299706813 is about 1488.7614608971.

The spelling of 3299706813 in words is "three billion, two hundred ninety-nine million, seven hundred six thousand, eight hundred thirteen".