36969879 has 4 divisors (see below), whose sum is σ = 49293176. Its totient is φ = 24646584.

The previous prime is 36969869. The next prime is 36969899. The reversal of 36969879 is 97896963.

36969879 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 not a de Polignac number, because 36969879 - 2⁹ = 36969367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36969859) 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, 6161644 + ... + 6161649.

It is an arithmetic number, because the mean of its divisors is an integer number (12323294).

Almost surely, 2^36969879 is an apocalyptic number.

36969879 is a deficient number, since it is larger than the sum of its proper divisors (12323297).

36969879 is a wasteful number, since it uses less digits than its factorization.

36969879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12323296.

The product of its digits is 4408992, while the sum is 57.

The square root of 36969879 is about 6080.2860952426. The cubic root of 36969879 is about 333.1317373239.

The spelling of 36969879 in words is "thirty-six million, nine hundred sixty-nine thousand, eight hundred seventy-nine".