44101405 has 8 divisors (see below), whose sum is σ = 53191512. Its totient is φ = 35101248.

The previous prime is 44101403. The next prime is 44101423. The reversal of 44101405 is 50410144.

It can be written as a sum of positive squares in 4 ways, for example, as 19766916 + 24334489 = 4446^2 + 4933^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 44101405 - 2¹ = 44101403 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 (44101403) 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, 21402 + ... + 23371.

It is an arithmetic number, because the mean of its divisors is an integer number (6648939).

Almost surely, 2^44101405 is an apocalyptic number.

It is an amenable number.

44101405 is a deficient number, since it is larger than the sum of its proper divisors (9090107).

44101405 is a wasteful number, since it uses less digits than its factorization.

44101405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44975.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 44101405 is about 6640.8888712280. Note that the first 4 decimals coincide. The cubic root of 44101405 is about 353.3058337642.

Adding to 44101405 its reverse (50410144), we get a palindrome (94511549).

The spelling of 44101405 in words is "forty-four million, one hundred one thousand, four hundred five".