3103020444 has 24 divisors (see below), whose sum is σ = 7256032000. Its totient is φ = 1032104304.

The previous prime is 3103020443. The next prime is 3103020497. The reversal of 3103020444 is 4440203013.

It is a self number, because there is not a number n which added to its sum of digits gives 3103020444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3103020443) 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, 273694 + ... + 284805.

Almost surely, 2^3103020444 is an apocalyptic number.

It is an amenable number.

3103020444 is an abundant number, since it is smaller than the sum of its proper divisors (4153011556).

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

3103020444 is a wasteful number, since it uses less digits than its factorization.

3103020444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558969 (or 558967 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 3103020444 is about 55704.7614122886. The cubic root of 3103020444 is about 1458.5731421719.

Adding to 3103020444 its reverse (4440203013), we get a palindrome (7543223457).

The spelling of 3103020444 in words is "three billion, one hundred three million, twenty thousand, four hundred forty-four".