48590189 has 2 divisors, whose sum is σ = 48590190. Its totient is φ = 48590188.

The previous prime is 48590161. The next prime is 48590197. The reversal of 48590189 is 98109584.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40513225 + 8076964 = 6365^2 + 2842^2 .

It is a cyclic number.

It is not a de Polignac number, because 48590189 - 2¹⁶ = 48524653 is a prime.

It is a super-2 number, since 2×48590189² = 4722012934111442, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48590119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24295094 + 24295095.

It is an arithmetic number, because the mean of its divisors is an integer number (24295095).

Almost surely, 2^48590189 is an apocalyptic number.

It is an amenable number.

48590189 is a deficient number, since it is larger than the sum of its proper divisors (1).

48590189 is an equidigital number, since it uses as much as digits as its factorization.

48590189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 44.

The square root of 48590189 is about 6970.6663239607. Note that the first 3 decimals coincide. The cubic root of 48590189 is about 364.9075615041.

The spelling of 48590189 in words is "forty-eight million, five hundred ninety thousand, one hundred eighty-nine".