44435420 has 12 divisors (see below), whose sum is σ = 93314424. Its totient is φ = 17774160.

The previous prime is 44435411. The next prime is 44435423. The reversal of 44435420 is 2453444.

44435420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 44435420.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44435423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1110866 + ... + 1110905.

It is an arithmetic number, because the mean of its divisors is an integer number (7776202).

Almost surely, 2^44435420 is an apocalyptic number.

It is an amenable number.

44435420 is an abundant number, since it is smaller than the sum of its proper divisors (48879004).

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

44435420 is a wasteful number, since it uses less digits than its factorization.

44435420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2221780 (or 2221778 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 44435420 is about 6665.9897989721. The cubic root of 44435420 is about 354.1955466799.

Adding to 44435420 its reverse (2453444), we get a palindrome (46888864).

The spelling of 44435420 in words is "forty-four million, four hundred thirty-five thousand, four hundred twenty".