44272200 has 192 divisors, whose sum is σ = 159989760. Its totient is φ = 9918720.

The previous prime is 44272187. The next prime is 44272211. The reversal of 44272200 is 227244.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 348537 + ... + 348663.

It is an arithmetic number, because the mean of its divisors is an integer number (833280).

Almost surely, 2^44272200 is an apocalyptic number.

44272200 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 44272200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79994880).

44272200 is an abundant number, since it is smaller than the sum of its proper divisors (115717560).

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

44272200 is a wasteful number, since it uses less digits than its factorization.

44272200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236 (or 227 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 21.

The square root of 44272200 is about 6653.7357927709. The cubic root of 44272200 is about 353.7613380643.

Adding to 44272200 its reverse (227244), we get a palindrome (44499444).

The spelling of 44272200 in words is "forty-four million, two hundred seventy-two thousand, two hundred".