46486189 has 4 divisors (see below), whose sum is σ = 46528924. Its totient is φ = 46443456.

The previous prime is 46486157. The next prime is 46486199. The reversal of 46486189 is 98168464.

46486189 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 27910089 + 18576100 = 5283^2 + 4310^2 .

It is a cyclic number.

It is not a de Polignac number, because 46486189 - 2⁵ = 46486157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46486199) 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 in 3 ways as a sum of consecutive naturals, for example, 19692 + ... + 21925.

It is an arithmetic number, because the mean of its divisors is an integer number (11632231).

Almost surely, 2^46486189 is an apocalyptic number.

It is an amenable number.

46486189 is a deficient number, since it is larger than the sum of its proper divisors (42735).

46486189 is a wasteful number, since it uses less digits than its factorization.

46486189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42734.

The product of its digits is 331776, while the sum is 46.

The square root of 46486189 is about 6818.0781016354. The cubic root of 46486189 is about 359.5627123598.

The spelling of 46486189 in words is "forty-six million, four hundred eighty-six thousand, one hundred eighty-nine".