44684481 has 8 divisors (see below), whose sum is σ = 59641120. Its totient is φ = 29758752.

The previous prime is 44684467. The next prime is 44684491. The reversal of 44684481 is 18448644.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 44684481 - 2¹⁴ = 44668097 is a prime.

It is a super-2 number, since 2×44684481² = 3993405684478722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (44684401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4111 + ... + 10308.

It is an arithmetic number, because the mean of its divisors is an integer number (7455140).

Almost surely, 2^44684481 is an apocalyptic number.

It is an amenable number.

44684481 is a deficient number, since it is larger than the sum of its proper divisors (14956639).

44684481 is a wasteful number, since it uses less digits than its factorization.

44684481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15455.

The product of its digits is 98304, while the sum is 39.

The square root of 44684481 is about 6684.6451663495. The cubic root of 44684481 is about 354.8560707289.

The spelling of 44684481 in words is "forty-four million, six hundred eighty-four thousand, four hundred eighty-one".