46582189 has 2 divisors, whose sum is σ = 46582190. Its totient is φ = 46582188.

The previous prime is 46582171. The next prime is 46582229. The reversal of 46582189 is 98128564.

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., 45118089 + 1464100 = 6717^2 + 1210^2 .

It is a cyclic number.

It is not a de Polignac number, because 46582189 - 2⁹ = 46581677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46582169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23291094 + 23291095.

It is an arithmetic number, because the mean of its divisors is an integer number (23291095).

Almost surely, 2^46582189 is an apocalyptic number.

It is an amenable number.

46582189 is a deficient number, since it is larger than the sum of its proper divisors (1).

46582189 is an equidigital number, since it uses as much as digits as its factorization.

46582189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 138240, while the sum is 43.

The square root of 46582189 is about 6825.1145777928. The cubic root of 46582189 is about 359.8100566927.

The spelling of 46582189 in words is "forty-six million, five hundred eighty-two thousand, one hundred eighty-nine".