46989133 has 2 divisors, whose sum is σ = 46989134. Its totient is φ = 46989132.

The previous prime is 46989097. The next prime is 46989167. The reversal of 46989133 is 33198964.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34892649 + 12096484 = 5907^2 + 3478^2 .

It is a cyclic number.

It is not a de Polignac number, because 46989133 - 2⁹ = 46988621 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 46989133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46989233) 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, 23494566 + 23494567.

It is an arithmetic number, because the mean of its divisors is an integer number (23494567).

Almost surely, 2^46989133 is an apocalyptic number.

It is an amenable number.

46989133 is a deficient number, since it is larger than the sum of its proper divisors (1).

46989133 is an equidigital number, since it uses as much as digits as its factorization.

46989133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 139968, while the sum is 43.

The square root of 46989133 is about 6854.8619971521. The cubic root of 46989133 is about 360.8547923146.

It can be divided in two parts, 4698 and 9133, that added together give a palindrome (13831).

The spelling of 46989133 in words is "forty-six million, nine hundred eighty-nine thousand, one hundred thirty-three".