44006424 has 64 divisors (see below), whose sum is σ = 137168640. Its totient is φ = 11429760.

The previous prime is 44006423. The next prime is 44006467. The reversal of 44006424 is 42460044.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 44006394 and 44006403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44006423) 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, 10059 + ... + 13754.

It is an arithmetic number, because the mean of its divisors is an integer number (2143260).

Almost surely, 2^44006424 is an apocalyptic number.

44006424 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

44006424 is an abundant number, since it is smaller than the sum of its proper divisors (93162216).

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

44006424 is a wasteful number, since it uses less digits than its factorization.

44006424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23840 (or 23836 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 44006424 is about 6633.7337902572. The cubic root of 44006424 is about 353.0520137251.

Adding to 44006424 its reverse (42460044), we get a palindrome (86466468).

The spelling of 44006424 in words is "forty-four million, six thousand, four hundred twenty-four".