46322389 has 2 divisors, whose sum is σ = 46322390. Its totient is φ = 46322388.

The previous prime is 46322359. The next prime is 46322411. The reversal of 46322389 is 98322364.

46322389 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34316164 + 12006225 = 5858^2 + 3465^2 .

It is a cyclic number.

It is not a de Polignac number, because 46322389 - 2¹¹ = 46320341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46322329) 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 as a sum of consecutive naturals, namely, 23161194 + 23161195.

It is an arithmetic number, because the mean of its divisors is an integer number (23161195).

Almost surely, 2^46322389 is an apocalyptic number.

It is an amenable number.

46322389 is a deficient number, since it is larger than the sum of its proper divisors (1).

46322389 is an equidigital number, since it uses as much as digits as its factorization.

46322389 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62208, while the sum is 37.

The square root of 46322389 is about 6806.0553186115. The cubic root of 46322389 is about 359.1398937007.

It can be divided in two parts, 4632 and 2389, that added together give a triangular number (7021 = T₁₁₈).

The spelling of 46322389 in words is "forty-six million, three hundred twenty-two thousand, three hundred eighty-nine".