44012003 has 8 divisors (see below), whose sum is σ = 50788608. Its totient is φ = 37357704.

The previous prime is 44011993. The next prime is 44012009. The reversal of 44012003 is 30021044.

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 44012003 - 2¹⁶ = 43946467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44012009) 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, 29801 + ... + 31242.

It is an arithmetic number, because the mean of its divisors is an integer number (6348576).

Almost surely, 2^44012003 is an apocalyptic number.

44012003 is a deficient number, since it is larger than the sum of its proper divisors (6776605).

44012003 is a wasteful number, since it uses less digits than its factorization.

44012003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61153.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 44012003 is about 6634.1542791828. The cubic root of 44012003 is about 353.0669327132.

Adding to 44012003 its reverse (30021044), we get a palindrome (74033047).

The spelling of 44012003 in words is "forty-four million, twelve thousand, three".