44354220 has 48 divisors (see below), whose sum is σ = 125488608. Its totient is φ = 11704320.

The previous prime is 44354203. The next prime is 44354239. The reversal of 44354220 is 2245344.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2010 + ... + 9630.

It is an arithmetic number, because the mean of its divisors is an integer number (2614346).

Almost surely, 2^44354220 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44354220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62744304).

44354220 is an abundant number, since it is smaller than the sum of its proper divisors (81134388).

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

44354220 is a wasteful number, since it uses less digits than its factorization.

44354220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7730 (or 7728 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 44354220 is about 6659.8963955906. The cubic root of 44354220 is about 353.9796662329.

Adding to 44354220 its reverse (2245344), we get a palindrome (46599564).

The spelling of 44354220 in words is "forty-four million, three hundred fifty-four thousand, two hundred twenty".