44644434 has 8 divisors (see below), whose sum is σ = 89288880. Its totient is φ = 14881476.

The previous prime is 44644417. The next prime is 44644441. The reversal of 44644434 is 43444644.

It is a sphenic number, since it is the product of 3 distinct primes.

44644434 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 44644395 and 44644404.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3720364 + ... + 3720375.

It is an arithmetic number, because the mean of its divisors is an integer number (11161110).

Almost surely, 2^44644434 is an apocalyptic number.

44644434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

44644434 is a wasteful number, since it uses less digits than its factorization.

44644434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7440744.

The product of its digits is 73728, while the sum is 33.

The square root of 44644434 is about 6681.6490479522. The cubic root of 44644434 is about 354.7500296738.

The spelling of 44644434 in words is "forty-four million, six hundred forty-four thousand, four hundred thirty-four".