3300985813 has 4 divisors (see below), whose sum is σ = 3414812940. Its totient is φ = 3187158688.

The previous prime is 3300985771. The next prime is 3300985837. The reversal of 3300985813 is 3185890033.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3185890033 = 29 ⋅109858277.

It can be written as a sum of positive squares in 2 ways, for example, as 2326422289 + 974563524 = 48233^2 + 31218^2 .

It is a cyclic number.

It is not a de Polignac number, because 3300985813 - 2⁹ = 3300985301 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 (3300985213) 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, 56913520 + ... + 56913577.

It is an arithmetic number, because the mean of its divisors is an integer number (853703235).

Almost surely, 2^3300985813 is an apocalyptic number.

It is an amenable number.

3300985813 is a deficient number, since it is larger than the sum of its proper divisors (113827127).

3300985813 is a wasteful number, since it uses less digits than its factorization.

3300985813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113827126.

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 3300985813 is about 57454.2062254801. The cubic root of 3300985813 is about 1488.9537890897.

The spelling of 3300985813 in words is "three billion, three hundred million, nine hundred eighty-five thousand, eight hundred thirteen".