36000978 has 32 divisors (see below), whose sum is σ = 77801472. Its totient is φ = 11040000.

The previous prime is 36000971. The next prime is 36000989. The reversal of 36000978 is 87900063.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (36000971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30703 + ... + 31853.

It is an arithmetic number, because the mean of its divisors is an integer number (2431296).

Almost surely, 2^36000978 is an apocalyptic number.

36000978 is an abundant number, since it is smaller than the sum of its proper divisors (41800494).

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

36000978 is a wasteful number, since it uses less digits than its factorization.

36000978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1570.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 36000978 is about 6000.0814994465. The cubic root of 36000978 is about 330.1957149410.

The spelling of 36000978 in words is "thirty-six million, nine hundred seventy-eight", and thus it is an aban number.