3012605444 has 12 divisors (see below), whose sum is σ = 5275811100. Its totient is φ = 1505230848.

The previous prime is 3012605441. The next prime is 3012605459. The reversal of 3012605444 is 4445062103.

It can be written as a sum of positive squares in 2 ways, for example, as 1153960900 + 1858644544 = 33970^2 + 43112^2 .

It is a super-2 number, since 2×3012605444² = 18151583122436874272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3012605441) 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 3 ways as a sum of consecutive naturals, for example, 261629 + ... + 272900.

It is an arithmetic number, because the mean of its divisors is an integer number (439650925).

Almost surely, 2^3012605444 is an apocalyptic number.

It is an amenable number.

3012605444 is a deficient number, since it is larger than the sum of its proper divisors (2263205656).

3012605444 is a wasteful number, since it uses less digits than its factorization.

3012605444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535942 (or 535940 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 3012605444 is about 54887.2065603634. The cubic root of 3012605444 is about 1444.2667694402.

Adding to 3012605444 its reverse (4445062103), we get a palindrome (7457667547).

The spelling of 3012605444 in words is "three billion, twelve million, six hundred five thousand, four hundred forty-four".