44442430 has 16 divisors (see below), whose sum is σ = 80131680. Its totient is φ = 17746912.

The previous prime is 44442427. The next prime is 44442443. The reversal of 44442430 is 3424444.

44442430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×44442430³ (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44442395 and 44442404.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3036 + ... + 9904.

It is an arithmetic number, because the mean of its divisors is an integer number (5008230).

Almost surely, 2^44442430 is an apocalyptic number.

44442430 is a deficient number, since it is larger than the sum of its proper divisors (35689250).

44442430 is a wasteful number, since it uses less digits than its factorization.

44442430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7523.

The product of its (nonzero) digits is 6144, while the sum is 25.

The square root of 44442430 is about 6666.5155816213. The cubic root of 44442430 is about 354.2141713134.

Adding to 44442430 its reverse (3424444), we get a palindrome (47866874).

The spelling of 44442430 in words is "forty-four million, four hundred forty-two thousand, four hundred thirty".