36242719 has 4 divisors (see below), whose sum is σ = 36581544. Its totient is φ = 35903896.

The previous prime is 36242711. The next prime is 36242753. The reversal of 36242719 is 91724263.

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 36242719 - 2³ = 36242711 is a prime.

It is a super-2 number, since 2×36242719² = 2627069361025922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36242711) 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 3 ways as a sum of consecutive naturals, for example, 169252 + ... + 169465.

It is an arithmetic number, because the mean of its divisors is an integer number (9145386).

Almost surely, 2^36242719 is an apocalyptic number.

36242719 is a deficient number, since it is larger than the sum of its proper divisors (338825).

36242719 is a wasteful number, since it uses less digits than its factorization.

36242719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338824.

The product of its digits is 18144, while the sum is 34.

The square root of 36242719 is about 6020.1926048923. The cubic root of 36242719 is about 330.9331378899.

The spelling of 36242719 in words is "thirty-six million, two hundred forty-two thousand, seven hundred nineteen".