46210189 has 2 divisors, whose sum is σ = 46210190. Its totient is φ = 46210188.

The previous prime is 46210187. The next prime is 46210201. The reversal of 46210189 is 98101264.

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., 23600164 + 22610025 = 4858^2 + 4755^2 .

It is a cyclic number.

It is not a de Polignac number, because 46210189 - 2¹ = 46210187 is a prime.

Together with 46210187, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 46210189.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46210187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23105094 + 23105095.

It is an arithmetic number, because the mean of its divisors is an integer number (23105095).

Almost surely, 2^46210189 is an apocalyptic number.

It is an amenable number.

46210189 is a deficient number, since it is larger than the sum of its proper divisors (1).

46210189 is an equidigital number, since it uses as much as digits as its factorization.

46210189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 46210189 is about 6797.8076612979. The cubic root of 46210189 is about 358.8496951252.

The spelling of 46210189 in words is "forty-six million, two hundred ten thousand, one hundred eighty-nine".