7484189 has 2 divisors, whose sum is σ = 7484190. Its totient is φ = 7484188.

The previous prime is 7484159. The next prime is 7484251. The reversal of 7484189 is 9814847.

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., 7425625 + 58564 = 2725^2 + 242^2 .

It is a cyclic number.

It is not a de Polignac number, because 7484189 - 2⁸ = 7483933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7484129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3742094 + 3742095.

It is an arithmetic number, because the mean of its divisors is an integer number (3742095).

Almost surely, 2^7484189 is an apocalyptic number.

It is an amenable number.

7484189 is a deficient number, since it is larger than the sum of its proper divisors (1).

7484189 is an equidigital number, since it uses as much as digits as its factorization.

7484189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64512, while the sum is 41.

The square root of 7484189 is about 2735.7245840910. The cubic root of 7484189 is about 195.6057342369.

The spelling of 7484189 in words is "seven million, four hundred eighty-four thousand, one hundred eighty-nine".