44471871 has 6 divisors (see below), whose sum is σ = 64237160. Its totient is φ = 29647908.

The previous prime is 44471863. The next prime is 44471879. The reversal of 44471871 is 17817444.

It is an interprime number because it is at equal distance from previous prime (44471863) and next prime (44471879).

It is not a de Polignac number, because 44471871 - 2³ = 44471863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44471879) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2470651 + ... + 2470668.

Almost surely, 2^44471871 is an apocalyptic number.

44471871 is a deficient number, since it is larger than the sum of its proper divisors (19765289).

44471871 is a wasteful number, since it uses less digits than its factorization.

44471871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4941325 (or 4941322 counting only the distinct ones).

The product of its digits is 25088, while the sum is 36.

The square root of 44471871 is about 6668.7233410901. The cubic root of 44471871 is about 354.2923707389.

The spelling of 44471871 in words is "forty-four million, four hundred seventy-one thousand, eight hundred seventy-one".