1000000036 has 48 divisors (see below), whose sum is σ = 2096080000. Its totient is φ = 416967264.

The previous prime is 1000000033. The next prime is 1000000087. The reversal of 1000000036 is 6300000001.

1000000036 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 999999959 and 1000000031.

It is not an unprimeable number, because it can be changed into a prime (1000000033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40915 + ... + 60613.

Almost surely, 2^1000000036 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1000000036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1048040000).

1000000036 is an abundant number, since it is smaller than the sum of its proper divisors (1096079964).

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

1000000036 is a wasteful number, since it uses less digits than its factorization.

1000000036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19761 (or 19745 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 1000000036 is about 31622.7771708938. Note that the first 3 decimals coincide. The cubic root of 1000000036 is about 1000.0000120000. Note that the first 4 decimals are identical.

Adding to 1000000036 its reverse (6300000001), we get a palindrome (7300000037).

The spelling of 1000000036 in words is "one billion, thirty-six", and thus it is an aban number and an uban number.