44627040 has 144 divisors (see below), whose sum is σ = 161336448. Its totient is φ = 11194368.

The previous prime is 44626999. The next prime is 44627041. The reversal of 44627040 is 4072644.

It is a tau number, because it is divible by the number of its divisors (144).

It is a junction number, because it is equal to n+sod(n) for n = 44626995 and 44627013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44627041) 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 23 ways as a sum of consecutive naturals, for example, 23569 + ... + 25391.

It is an arithmetic number, because the mean of its divisors is an integer number (1120392).

Almost surely, 2^44627040 is an apocalyptic number.

44627040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44627040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80668224).

44627040 is an abundant number, since it is smaller than the sum of its proper divisors (116709408).

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

44627040 is a wasteful number, since it uses less digits than its factorization.

44627040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1861 (or 1850 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 44627040 is about 6680.3472963612. The cubic root of 44627040 is about 354.7039520854.

Adding to 44627040 its reverse (4072644), we get a palindrome (48699684).

The spelling of 44627040 in words is "forty-four million, six hundred twenty-seven thousand, forty".