44233013 has 4 divisors (see below), whose sum is σ = 48254208. Its totient is φ = 40211820.

The previous prime is 44233009. The next prime is 44233037. The reversal of 44233013 is 31033244.

44233013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 44233013 - 2² = 44233009 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44233003) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2010581 + ... + 2010602.

It is an arithmetic number, because the mean of its divisors is an integer number (12063552).

Almost surely, 2^44233013 is an apocalyptic number.

It is an amenable number.

44233013 is a deficient number, since it is larger than the sum of its proper divisors (4021195).

44233013 is a wasteful number, since it uses less digits than its factorization.

44233013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4021194.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 44233013 is about 6650.7904041550. The cubic root of 44233013 is about 353.6569314032.

Adding to 44233013 its reverse (31033244), we get a palindrome (75266257).

The spelling of 44233013 in words is "forty-four million, two hundred thirty-three thousand, thirteen".