4274189 has 2 divisors, whose sum is σ = 4274190. Its totient is φ = 4274188.

The previous prime is 4274177. The next prime is 4274201. The reversal of 4274189 is 9814724.

It is a balanced prime because it is at equal distance from previous prime (4274177) and next prime (4274201).

It can be written as a sum of positive squares in only one way, i.e., 2748964 + 1525225 = 1658^2 + 1235^2 .

It is a cyclic number.

It is not a de Polignac number, because 4274189 - 2⁴ = 4274173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4274489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2137094 + 2137095.

It is an arithmetic number, because the mean of its divisors is an integer number (2137095).

Almost surely, 2^4274189 is an apocalyptic number.

It is an amenable number.

4274189 is a deficient number, since it is larger than the sum of its proper divisors (1).

4274189 is an equidigital number, since it uses as much as digits as its factorization.

4274189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16128, while the sum is 35.

The square root of 4274189 is about 2067.4111830983. The cubic root of 4274189 is about 162.2873146513.

The spelling of 4274189 in words is "four million, two hundred seventy-four thousand, one hundred eighty-nine".