44144507 has 8 divisors (see below), whose sum is σ = 48271680. Its totient is φ = 40036360.

The previous prime is 44144501. The next prime is 44144509. The reversal of 44144507 is 70544144.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 44144507 - 2⁸ = 44144251 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44144507.

It is not an unprimeable number, because it can be changed into a prime (44144501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 344 + ... + 9402.

It is an arithmetic number, because the mean of its divisors is an integer number (6033960).

Almost surely, 2^44144507 is an apocalyptic number.

44144507 is a deficient number, since it is larger than the sum of its proper divisors (4127173).

44144507 is a wasteful number, since it uses less digits than its factorization.

44144507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9513.

The product of its (nonzero) digits is 8960, while the sum is 29.

The square root of 44144507 is about 6644.1332768089. The cubic root of 44144507 is about 353.4208960826.

The spelling of 44144507 in words is "forty-four million, one hundred forty-four thousand, five hundred seven".