44350000 has 60 divisors (see below), whose sum is σ = 107524368. Its totient is φ = 17720000.

The previous prime is 44349997. The next prime is 44350001. The reversal of 44350000 is 5344.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (44350001) 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 11 ways as a sum of consecutive naturals, for example, 49557 + ... + 50443.

Almost surely, 2^44350000 is an apocalyptic number.

44350000 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 44350000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53762184).

44350000 is an abundant number, since it is smaller than the sum of its proper divisors (63174368).

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

44350000 is an frugal number, since it uses more digits than its factorization.

44350000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 920 (or 894 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 44350000 is about 6659.5795663090. The cubic root of 44350000 is about 353.9684396305.

Adding to 44350000 its reverse (5344), we get a palindrome (44355344).

The spelling of 44350000 in words is "forty-four million, three hundred fifty thousand".