44434544 has 40 divisors (see below), whose sum is σ = 107338368. Its totient is φ = 17311680.

The previous prime is 44434543. The next prime is 44434553. The reversal of 44434544 is 44543444.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 44434544.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44434543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16802 + ... + 19265.

Almost surely, 2^44434544 is an apocalyptic number.

44434544 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

44434544 is an abundant number, since it is smaller than the sum of its proper divisors (62903824).

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

44434544 is a wasteful number, since it uses less digits than its factorization.

44434544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36093 (or 36087 counting only the distinct ones).

The product of its digits is 61440, while the sum is 32.

The square root of 44434544 is about 6665.9240919770. The cubic root of 44434544 is about 354.1932191273.

Adding to 44434544 its reverse (44543444), we get a palindrome (88977988).

Subtracting 44434544 from its reverse (44543444), we obtain a square (108900 = 330²).

The spelling of 44434544 in words is "forty-four million, four hundred thirty-four thousand, five hundred forty-four".