44439471 has 6 divisors (see below), whose sum is σ = 64190360. Its totient is φ = 29626308.

The previous prime is 44439467. The next prime is 44439481. The reversal of 44439471 is 17493444.

It is not a de Polignac number, because 44439471 - 2² = 44439467 is a prime.

It is a super-3 number, since 3×44439471³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44439401) 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, 2468851 + ... + 2468868.

Almost surely, 2^44439471 is an apocalyptic number.

44439471 is a deficient number, since it is larger than the sum of its proper divisors (19750889).

44439471 is a wasteful number, since it uses less digits than its factorization.

44439471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4937725 (or 4937722 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 44439471 is about 6666.2936478976. The cubic root of 44439471 is about 354.2063098846.

The spelling of 44439471 in words is "forty-four million, four hundred thirty-nine thousand, four hundred seventy-one".