44370449 has 4 divisors (see below), whose sum is σ = 44414436. Its totient is φ = 44326464.

The previous prime is 44370421. The next prime is 44370451. The reversal of 44370449 is 94407344.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 23348224 + 21022225 = 4832^2 + 4585^2 .

It is a cyclic number.

It is not a de Polignac number, because 44370449 - 2¹⁶ = 44304913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44370409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20444 + ... + 22509.

It is an arithmetic number, because the mean of its divisors is an integer number (11103609).

Almost surely, 2^44370449 is an apocalyptic number.

It is an amenable number.

44370449 is a deficient number, since it is larger than the sum of its proper divisors (43987).

44370449 is a wasteful number, since it uses less digits than its factorization.

44370449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43986.

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 44370449 is about 6661.1146965054. The cubic root of 44370449 is about 354.0228341320.

The spelling of 44370449 in words is "forty-four million, three hundred seventy thousand, four hundred forty-nine".