44347422 has 32 divisors (see below), whose sum is σ = 104638464. Its totient is φ = 12261600.

The previous prime is 44347421. The next prime is 44347439. The reversal of 44347422 is 22474344.

It is a happy number.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 44347422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44347421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15729 + ... + 18332.

It is an arithmetic number, because the mean of its divisors is an integer number (3269952).

Almost surely, 2^44347422 is an apocalyptic number.

44347422 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

44347422 is an abundant number, since it is smaller than the sum of its proper divisors (60291042).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44347422 is a wasteful number, since it uses less digits than its factorization.

44347422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34104.

The product of its digits is 21504, while the sum is 30.

The square root of 44347422 is about 6659.3860077337. The cubic root of 44347422 is about 353.9615809434.

The spelling of 44347422 in words is "forty-four million, three hundred forty-seven thousand, four hundred twenty-two".