44803945 has 4 divisors (see below), whose sum is σ = 53764740. Its totient is φ = 35843152.

The previous prime is 44803933. The next prime is 44803963. The reversal of 44803945 is 54930844.

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 32672656 + 12131289 = 5716^2 + 3483^2 .

It is a cyclic number.

It is not a de Polignac number, because 44803945 - 2⁷ = 44803817 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4480390 + ... + 4480399.

It is an arithmetic number, because the mean of its divisors is an integer number (13441185).

Almost surely, 2^44803945 is an apocalyptic number.

It is an amenable number.

44803945 is a deficient number, since it is larger than the sum of its proper divisors (8960795).

44803945 is an equidigital number, since it uses as much as digits as its factorization.

44803945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8960794.

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 44803945 is about 6693.5749043392. The cubic root of 44803945 is about 355.1720253354.

The spelling of 44803945 in words is "forty-four million, eight hundred three thousand, nine hundred forty-five".