3103906900 has 18 divisors (see below), whose sum is σ = 6735478190. Its totient is φ = 1241562720.

The previous prime is 3103906873. The next prime is 3103906909. The reversal of 3103906900 is 96093013.

It can be written as a sum of positive squares in 3 ways, for example, as 111598096 + 2992308804 = 10564^2 + 54702^2 .

It is a super-3 number, since 3×3103906900³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3103906909) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15519435 + ... + 15519634.

Almost surely, 2^3103906900 is an apocalyptic number.

It is an amenable number.

3103906900 is an abundant number, since it is smaller than the sum of its proper divisors (3631571290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3103906900 is a wasteful number, since it uses less digits than its factorization.

3103906900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31039083 (or 31039076 counting only the distinct ones).

The product of its (nonzero) digits is 4374, while the sum is 31.

The square root of 3103906900 is about 55712.7175786642. The cubic root of 3103906900 is about 1458.7120216749.

Adding to 3103906900 its reverse (96093013), we get a palindrome (3199999913).

The spelling of 3103906900 in words is "three billion, one hundred three million, nine hundred six thousand, nine hundred".