44740141 has 8 divisors (see below), whose sum is σ = 48652920. Its totient is φ = 40969728.

The previous prime is 44740139. The next prime is 44740147. The reversal of 44740141 is 14104744.

It can be written as a sum of positive squares in 4 ways, for example, as 14600041 + 30140100 = 3821^2 + 5490^2 .

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

It is not a de Polignac number, because 44740141 - 2¹ = 44740139 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 (44740147) 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, 34936 + ... + 36193.

It is an arithmetic number, because the mean of its divisors is an integer number (6081615).

Almost surely, 2^44740141 is an apocalyptic number.

It is an amenable number.

44740141 is a deficient number, since it is larger than the sum of its proper divisors (3912779).

44740141 is a wasteful number, since it uses less digits than its factorization.

44740141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71183.

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 44740141 is about 6688.8071432805. The cubic root of 44740141 is about 355.0033485104.

Adding to 44740141 its reverse (14104744), we get a palindrome (58844885).

The spelling of 44740141 in words is "forty-four million, seven hundred forty thousand, one hundred forty-one".