474211189 has 2 divisors, whose sum is σ = 474211190. Its totient is φ = 474211188.

The previous prime is 474211183. The next prime is 474211249. The reversal of 474211189 is 981112474.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 472410225 + 1800964 = 21735^2 + 1342^2 .

It is a cyclic number.

It is not a de Polignac number, because 474211189 - 2⁹ = 474210677 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (474211183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237105594 + 237105595.

It is an arithmetic number, because the mean of its divisors is an integer number (237105595).

Almost surely, 2^474211189 is an apocalyptic number.

It is an amenable number.

474211189 is a deficient number, since it is larger than the sum of its proper divisors (1).

474211189 is an equidigital number, since it uses as much as digits as its factorization.

474211189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16128, while the sum is 37.

The square root of 474211189 is about 21776.3906329768. The cubic root of 474211189 is about 779.8132299913.

It can be divided in two parts, 4742 and 11189, that added together give a triangular number (15931 = T₁₇₈).

The spelling of 474211189 in words is "four hundred seventy-four million, two hundred eleven thousand, one hundred eighty-nine".