44006869 has 4 divisors (see below), whose sum is σ = 46323040. Its totient is φ = 41690700.

The previous prime is 44006867. The next prime is 44006917. The reversal of 44006869 is 96860044.

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 44006869 - 2¹ = 44006867 is a prime.

It is a super-2 number, since 2×44006869² = 3873209038366322, 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 (44006867) 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, 1158057 + ... + 1158094.

It is an arithmetic number, because the mean of its divisors is an integer number (11580760).

Almost surely, 2^44006869 is an apocalyptic number.

It is an amenable number.

44006869 is a deficient number, since it is larger than the sum of its proper divisors (2316171).

44006869 is a wasteful number, since it uses less digits than its factorization.

44006869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2316170.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 44006869 is about 6633.7673308611. The cubic root of 44006869 is about 353.0532037606.

The spelling of 44006869 in words is "forty-four million, six thousand, eight hundred sixty-nine".