36303978 has 16 divisors (see below), whose sum is σ = 72848160. Its totient is φ = 12061296.

The previous prime is 36303977. The next prime is 36303979. The reversal of 36303978 is 87930363.

36303978 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (36303977) and next prime (36303979).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (36303977) 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 7 ways as a sum of consecutive naturals, for example, 8013 + ... + 11696.

It is an arithmetic number, because the mean of its divisors is an integer number (4553010).

Almost surely, 2^36303978 is an apocalyptic number.

36303978 is an abundant number, since it is smaller than the sum of its proper divisors (36544182).

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

36303978 is a wasteful number, since it uses less digits than its factorization.

36303978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20021.

The product of its (nonzero) digits is 81648, while the sum is 39.

The square root of 36303978 is about 6025.2782508362. The cubic root of 36303978 is about 331.1194854053.

The spelling of 36303978 in words is "thirty-six million, three hundred three thousand, nine hundred seventy-eight".