44434240 has 56 divisors (see below), whose sum is σ = 106509312. Its totient is φ = 17656320.

The previous prime is 44434237. The next prime is 44434267. The reversal of 44434240 is 4243444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60757 + ... + 61483.

It is an arithmetic number, because the mean of its divisors is an integer number (1901952).

Almost surely, 2^44434240 is an apocalyptic number.

44434240 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 44434240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53254656).

44434240 is an abundant number, since it is smaller than the sum of its proper divisors (62075072).

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

44434240 is a wasteful number, since it uses less digits than its factorization.

44434240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935 (or 925 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 25.

The square root of 44434240 is about 6665.9012893982. The cubic root of 44434240 is about 354.1924113850.

Adding to 44434240 its reverse (4243444), we get a palindrome (48677684).

The spelling of 44434240 in words is "forty-four million, four hundred thirty-four thousand, two hundred forty".