36985019 has 4 divisors (see below), whose sum is σ = 37103496. Its totient is φ = 36866544.

The previous prime is 36985009. The next prime is 36985021. The reversal of 36985019 is 91058963.

36985019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 36985019 - 2¹⁶ = 36919483 is a prime.

It is a super-2 number, since 2×36985019² = 2735783260860722, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (36985009) 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, 58769 + ... + 59394.

It is an arithmetic number, because the mean of its divisors is an integer number (9275874).

Almost surely, 2^36985019 is an apocalyptic number.

36985019 is a deficient number, since it is larger than the sum of its proper divisors (118477).

36985019 is a wasteful number, since it uses less digits than its factorization.

36985019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118476.

The product of its (nonzero) digits is 58320, while the sum is 41.

The square root of 36985019 is about 6081.5309750095. The cubic root of 36985019 is about 333.1772061065.

The spelling of 36985019 in words is "thirty-six million, nine hundred eighty-five thousand, nineteen".