44195147 has 2 divisors, whose sum is σ = 44195148. Its totient is φ = 44195146.

The previous prime is 44195117. The next prime is 44195161. The reversal of 44195147 is 74159144.

44195147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44195147 - 2¹⁴ = 44178763 is a prime.

It is a super-2 number, since 2×44195147² = 3906422036703218, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (44195117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22097573 + 22097574.

It is an arithmetic number, because the mean of its divisors is an integer number (22097574).

Almost surely, 2^44195147 is an apocalyptic number.

44195147 is a deficient number, since it is larger than the sum of its proper divisors (1).

44195147 is an equidigital number, since it uses as much as digits as its factorization.

44195147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20160, while the sum is 35.

The square root of 44195147 is about 6647.9430653398. The cubic root of 44195147 is about 353.5559857098. Note that the first 3 decimals are identical.

The spelling of 44195147 in words is "forty-four million, one hundred ninety-five thousand, one hundred forty-seven".