2470189 has 2 divisors, whose sum is σ = 2470190. Its totient is φ = 2470188.

The previous prime is 2470159. The next prime is 2470199. The reversal of 2470189 is 9810742.

2470189 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., 1605289 + 864900 = 1267^2 + 930^2 .

It is a cyclic number.

It is not a de Polignac number, because 2470189 - 2¹³ = 2461997 is a prime.

It is a super-2 number, since 2×2470189² = 12203667391442, which contains 22 as substring.

2470189 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2470189.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2470109) 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, 1235094 + 1235095.

It is an arithmetic number, because the mean of its divisors is an integer number (1235095).

2^2470189 is an apocalyptic number.

It is an amenable number.

2470189 is a deficient number, since it is larger than the sum of its proper divisors (1).

2470189 is an equidigital number, since it uses as much as digits as its factorization.

2470189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 2470189 is about 1571.6834923101. The cubic root of 2470189 is about 135.1792588947.

The spelling of 2470189 in words is "two million, four hundred seventy thousand, one hundred eighty-nine".