44664043 has 4 divisors (see below), whose sum is σ = 45202248. Its totient is φ = 44125840.

The previous prime is 44664029. The next prime is 44664077. The reversal of 44664043 is 34046644.

44664043 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.

It is a cyclic number.

It is not a de Polignac number, because 44664043 - 2¹³ = 44655851 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44663996 and 44664014.

It is not an unprimeable number, because it can be changed into a prime (44664023) 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, 268978 + ... + 269143.

It is an arithmetic number, because the mean of its divisors is an integer number (11300562).

Almost surely, 2^44664043 is an apocalyptic number.

44664043 is a deficient number, since it is larger than the sum of its proper divisors (538205).

44664043 is an equidigital number, since it uses as much as digits as its factorization.

44664043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538204.

The product of its (nonzero) digits is 27648, while the sum is 31.

The square root of 44664043 is about 6683.1162641391. The cubic root of 44664043 is about 354.8019605604.

The spelling of 44664043 in words is "forty-four million, six hundred sixty-four thousand, forty-three".