44149471 has 2 divisors, whose sum is σ = 44149472. Its totient is φ = 44149470.

The previous prime is 44149463. The next prime is 44149507. The reversal of 44149471 is 17494144.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44149471 - 2³ = 44149463 is a prime.

It is a super-3 number, since 3×44149471³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44149411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22074735 + 22074736.

It is an arithmetic number, because the mean of its divisors is an integer number (22074736).

Almost surely, 2^44149471 is an apocalyptic number.

44149471 is a deficient number, since it is larger than the sum of its proper divisors (1).

44149471 is an equidigital number, since it uses as much as digits as its factorization.

44149471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16128, while the sum is 34.

The square root of 44149471 is about 6644.5068289528. The cubic root of 44149471 is about 353.4341428464.

The spelling of 44149471 in words is "forty-four million, one hundred forty-nine thousand, four hundred seventy-one".