44121171 has 8 divisors (see below), whose sum is σ = 62288784. Its totient is φ = 27683840.

The previous prime is 44121167. The next prime is 44121227. The reversal of 44121171 is 17112144.

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 44121171 - 2² = 44121167 is a prime.

It is a super-2 number, since 2×44121171² = 3893355460822482, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44121101) 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, 432510 + ... + 432611.

It is an arithmetic number, because the mean of its divisors is an integer number (7786098).

Almost surely, 2^44121171 is an apocalyptic number.

44121171 is a deficient number, since it is larger than the sum of its proper divisors (18167613).

44121171 is a wasteful number, since it uses less digits than its factorization.

44121171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865141.

The product of its digits is 224, while the sum is 21.

The square root of 44121171 is about 6642.3769089084. The cubic root of 44121171 is about 353.3586091052.

It can be divided in two parts, 441 and 21171, that added together give a palindrome (21612).

The spelling of 44121171 in words is "forty-four million, one hundred twenty-one thousand, one hundred seventy-one".