44303420 has 24 divisors (see below), whose sum is σ = 106328544. Its totient is φ = 15189696.

The previous prime is 44303419. The next prime is 44303431. The reversal of 44303420 is 2430344.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 44303392 and 44303401.

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, 158087 + ... + 158366.

It is an arithmetic number, because the mean of its divisors is an integer number (4430356).

Almost surely, 2^44303420 is an apocalyptic number.

It is an amenable number.

44303420 is an abundant number, since it is smaller than the sum of its proper divisors (62025124).

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

44303420 is a wasteful number, since it uses less digits than its factorization.

44303420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316469 (or 316467 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 44303420 is about 6656.0814297904. The cubic root of 44303420 is about 353.8444740117.

Adding to 44303420 its reverse (2430344), we get a palindrome (46733764).

The spelling of 44303420 in words is "forty-four million, three hundred three thousand, four hundred twenty".