44681343 has 16 divisors (see below), whose sum is σ = 69670656. Its totient is φ = 24937920.

The previous prime is 44681303. The next prime is 44681393. The reversal of 44681343 is 34318644.

It is a happy number.

It is not a de Polignac number, because 44681343 - 2¹⁰ = 44680319 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44681303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23838 + ... + 25643.

It is an arithmetic number, because the mean of its divisors is an integer number (4354416).

Almost surely, 2^44681343 is an apocalyptic number.

44681343 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

44681343 is a deficient number, since it is larger than the sum of its proper divisors (24989313).

44681343 is a wasteful number, since it uses less digits than its factorization.

44681343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49534.

The product of its digits is 27648, while the sum is 33.

The square root of 44681343 is about 6684.4104452076. The cubic root of 44681343 is about 354.8477638597.

Adding to 44681343 its reverse (34318644), we get a palindrome (78999987).

The spelling of 44681343 in words is "forty-four million, six hundred eighty-one thousand, three hundred forty-three".