36719441 has 4 divisors (see below), whose sum is σ = 40057584. Its totient is φ = 33381300.

The previous prime is 36719401. The next prime is 36719443. The reversal of 36719441 is 14491763.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 36719441 - 2¹⁰ = 36718417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36719443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1669055 + ... + 1669076.

It is an arithmetic number, because the mean of its divisors is an integer number (10014396).

Almost surely, 2^36719441 is an apocalyptic number.

It is an amenable number.

36719441 is a deficient number, since it is larger than the sum of its proper divisors (3338143).

36719441 is a wasteful number, since it uses less digits than its factorization.

36719441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3338142.

The product of its digits is 18144, while the sum is 35.

The square root of 36719441 is about 6059.6568384687. The cubic root of 36719441 is about 332.3778087578.

The spelling of 36719441 in words is "thirty-six million, seven hundred nineteen thousand, four hundred forty-one".