36442443 has 8 divisors (see below), whose sum is σ = 48821056. Its totient is φ = 24179400.

The previous prime is 36442433. The next prime is 36442451. The reversal of 36442443 is 34424463.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 36442443 - 2⁶ = 36442379 is a prime.

It is a super-3 number, since 3×36442443³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 36442443.

It is not an unprimeable number, because it can be changed into a prime (36442423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28153 + ... + 29418.

It is an arithmetic number, because the mean of its divisors is an integer number (6102632).

Almost surely, 2^36442443 is an apocalyptic number.

36442443 is a deficient number, since it is larger than the sum of its proper divisors (12378613).

36442443 is a wasteful number, since it uses less digits than its factorization.

36442443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57785.

The product of its digits is 27648, while the sum is 30.

The square root of 36442443 is about 6036.7576562257. The cubic root of 36442443 is about 331.5399195276.

It can be divided in two parts, 3 and 6442443, that added together give a palindrome (6442446).

The spelling of 36442443 in words is "thirty-six million, four hundred forty-two thousand, four hundred forty-three".