44286149 has 2 divisors, whose sum is σ = 44286150. Its totient is φ = 44286148.

The previous prime is 44286127. The next prime is 44286163. The reversal of 44286149 is 94168244.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33930625 + 10355524 = 5825^2 + 3218^2 .

It is a cyclic number.

It is not a de Polignac number, because 44286149 - 2⁸ = 44285893 is a prime.

It is a super-2 number, since 2×44286149² = 3922525986500402, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44286119) 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 as a sum of consecutive naturals, namely, 22143074 + 22143075.

It is an arithmetic number, because the mean of its divisors is an integer number (22143075).

Almost surely, 2^44286149 is an apocalyptic number.

It is an amenable number.

44286149 is a deficient number, since it is larger than the sum of its proper divisors (1).

44286149 is an equidigital number, since it uses as much as digits as its factorization.

44286149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 55296, while the sum is 38.

The square root of 44286149 is about 6654.7839183553. The cubic root of 44286149 is about 353.7984877785.

The spelling of 44286149 in words is "forty-four million, two hundred eighty-six thousand, one hundred forty-nine".