46644613 has 2 divisors, whose sum is σ = 46644614. Its totient is φ = 46644612.

The previous prime is 46644607. The next prime is 46644629. The reversal of 46644613 is 31644664.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42810849 + 3833764 = 6543^2 + 1958^2 .

It is a cyclic number.

It is not a de Polignac number, because 46644613 - 2⁵ = 46644581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46644643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23322306 + 23322307.

It is an arithmetic number, because the mean of its divisors is an integer number (23322307).

Almost surely, 2^46644613 is an apocalyptic number.

It is an amenable number.

46644613 is a deficient number, since it is larger than the sum of its proper divisors (1).

46644613 is an equidigital number, since it uses as much as digits as its factorization.

46644613 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41472, while the sum is 34.

The square root of 46644613 is about 6829.6861567718. The cubic root of 46644613 is about 359.9707100656.

The spelling of 46644613 in words is "forty-six million, six hundred forty-four thousand, six hundred thirteen".