44401324 has 12 divisors (see below), whose sum is σ = 84766248. Its totient is φ = 20182400.

The previous prime is 44401321. The next prime is 44401361. The reversal of 44401324 is 42310444.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 44401295 and 44401304.

It is not an unprimeable number, because it can be changed into a prime (44401321) 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 3 ways as a sum of consecutive naturals, for example, 504517 + ... + 504604.

It is an arithmetic number, because the mean of its divisors is an integer number (7063854).

Almost surely, 2^44401324 is an apocalyptic number.

44401324 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

44401324 is a deficient number, since it is larger than the sum of its proper divisors (40364924).

44401324 is a wasteful number, since it uses less digits than its factorization.

44401324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1009136 (or 1009134 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 44401324 is about 6663.4318485297. The cubic root of 44401324 is about 354.1049302187.

Adding to 44401324 its reverse (42310444), we get a palindrome (86711768).

The spelling of 44401324 in words is "forty-four million, four hundred one thousand, three hundred twenty-four".