36988819 has 4 divisors (see below), whose sum is σ = 42272944. Its totient is φ = 31704696.

The previous prime is 36988817. The next prime is 36988837. The reversal of 36988819 is 91888963.

36988819 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, and also an emirpimes, since its reverse is a distinct semiprime: 91888963 = 6271 ⋅14653.

It is a cyclic number.

It is not a de Polignac number, because 36988819 - 2¹ = 36988817 is a prime.

It is a super-2 number, since 2×36988819² = 2736345462029522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (36988813) 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, 2642052 + ... + 2642065.

It is an arithmetic number, because the mean of its divisors is an integer number (10568236).

Almost surely, 2^36988819 is an apocalyptic number.

36988819 is a deficient number, since it is larger than the sum of its proper divisors (5284125).

36988819 is an equidigital number, since it uses as much as digits as its factorization.

36988819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5284124.

The product of its digits is 746496, while the sum is 52.

The square root of 36988819 is about 6081.8433883157. The cubic root of 36988819 is about 333.1886164023.

The spelling of 36988819 in words is "thirty-six million, nine hundred eighty-eight thousand, eight hundred nineteen".