44466013 has 2 divisors, whose sum is σ = 44466014. Its totient is φ = 44466012.

The previous prime is 44466001. The next prime is 44466029. The reversal of 44466013 is 31066444.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43388569 + 1077444 = 6587^2 + 1038^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44466013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44466043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22233006 + 22233007.

It is an arithmetic number, because the mean of its divisors is an integer number (22233007).

Almost surely, 2^44466013 is an apocalyptic number.

It is an amenable number.

44466013 is a deficient number, since it is larger than the sum of its proper divisors (1).

44466013 is an equidigital number, since it uses as much as digits as its factorization.

44466013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 44466013 is about 6668.2841121236. The cubic root of 44466013 is about 354.2768138202.

The spelling of 44466013 in words is "forty-four million, four hundred sixty-six thousand, thirteen".