1036613444 has 6 divisors (see below), whose sum is σ = 1814073534. Its totient is φ = 518306720.

The previous prime is 1036613429. The next prime is 1036613453. The reversal of 1036613444 is 4443166301.

It can be written as a sum of positive squares in only one way, i.e., 716632900 + 319980544 = 26770^2 + 17888^2 .

It is a super-2 number, since 2×1036613444² = 2149134864563082272, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1036613444.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 129576677 + ... + 129576684.

It is an arithmetic number, because the mean of its divisors is an integer number (302345589).

Almost surely, 2^1036613444 is an apocalyptic number.

It is an amenable number.

1036613444 is a deficient number, since it is larger than the sum of its proper divisors (777460090).

1036613444 is a wasteful number, since it uses less digits than its factorization.

1036613444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259153365 (or 259153363 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 1036613444 is about 32196.4818574949. The cubic root of 1036613444 is about 1012.0584896960.

Adding to 1036613444 its reverse (4443166301), we get a palindrome (5479779745).

The spelling of 1036613444 in words is "one billion, thirty-six million, six hundred thirteen thousand, four hundred forty-four".