44349593 has 8 divisors (see below), whose sum is σ = 44897160. Its totient is φ = 43804800.

The previous prime is 44349587. The next prime is 44349601. The reversal of 44349593 is 39594344.

It can be written as a sum of positive squares in 4 ways, for example, as 32809984 + 11539609 = 5728^2 + 3397^2 .

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 44349593 - 2¹⁶ = 44284057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 44349593.

It is not an unprimeable number, because it can be changed into a prime (44349563) 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, 65171 + ... + 65847.

It is an arithmetic number, because the mean of its divisors is an integer number (5612145).

Almost surely, 2^44349593 is an apocalyptic number.

It is an amenable number.

44349593 is a deficient number, since it is larger than the sum of its proper divisors (547567).

44349593 is a wasteful number, since it uses less digits than its factorization.

44349593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1387.

The product of its digits is 233280, while the sum is 41.

The square root of 44349593 is about 6659.5490087543. The cubic root of 44349593 is about 353.9673568376.

The spelling of 44349593 in words is "forty-four million, three hundred forty-nine thousand, five hundred ninety-three".