3130038 has 12 divisors (see below), whose sum is σ = 6781788. Its totient is φ = 1043340.

The previous prime is 3130037. The next prime is 3130087. The reversal of 3130038 is 8300313.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 173891 = 3130038 / (3 + 1 + 3 + 0 + 0 + 3 + 8).

It is a self number, because there is not a number n which added to its sum of digits gives 3130038.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 86928 + ... + 86963.

It is an arithmetic number, because the mean of its divisors is an integer number (565149).

Almost surely, 2^3130038 is an apocalyptic number.

3130038 is an abundant number, since it is smaller than the sum of its proper divisors (3651750).

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

3130038 is a wasteful number, since it uses less digits than its factorization.

3130038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173899 (or 173896 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 3130038 is about 1769.1913406978. The cubic root of 3130038 is about 146.2794111352.

The spelling of 3130038 in words is "three million, one hundred thirty thousand, thirty-eight".