75044341 has 12 divisors (see below), whose sum is σ = 80570308. Its totient is φ = 69875712.

The previous prime is 75044329. The next prime is 75044363. The reversal of 75044341 is 14344057.

It can be written as a sum of positive squares in 6 ways, for example, as 221841 + 74822500 = 471^2 + 8650^2 .

It is not a de Polignac number, because 75044341 - 2²³ = 66655733 is a prime.

It is a super-2 number, since 2×75044341² = 11263306232248562, 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 (75044371) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26695 + ... + 29371.

Almost surely, 2^75044341 is an apocalyptic number.

It is an amenable number.

75044341 is a deficient number, since it is larger than the sum of its proper divisors (5525967).

75044341 is a wasteful number, since it uses less digits than its factorization.

75044341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2808 (or 2791 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 75044341 is about 8662.8136884040. The cubic root of 75044341 is about 421.7994243843.

Adding to 75044341 its reverse (14344057), we get a palindrome (89388398).

The spelling of 75044341 in words is "seventy-five million, forty-four thousand, three hundred forty-one".