44229146 has 8 divisors (see below), whose sum is σ = 71447124. Its totient is φ = 20413440.

The previous prime is 44229139. The next prime is 44229149. The reversal of 44229146 is 64192244.

It can be written as a sum of positive squares in 2 ways, for example, as 42393121 + 1836025 = 6511^2 + 1355^2 .

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

It is not an unprimeable number, because it can be changed into a prime (44229149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 850535 + ... + 850586.

Almost surely, 2^44229146 is an apocalyptic number.

44229146 is a deficient number, since it is larger than the sum of its proper divisors (27217978).

44229146 is a wasteful number, since it uses less digits than its factorization.

44229146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1701136.

The product of its digits is 13824, while the sum is 32.

The square root of 44229146 is about 6650.4996804751. The cubic root of 44229146 is about 353.6466251401.

The spelling of 44229146 in words is "forty-four million, two hundred twenty-nine thousand, one hundred forty-six".