4906189669 has 2 divisors, whose sum is σ = 4906189670. Its totient is φ = 4906189668.

The previous prime is 4906189583. The next prime is 4906189697. The reversal of 4906189669 is 9669816094.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3986280769 + 919908900 = 63137^2 + 30330^2 .

It is a cyclic number.

It is not a de Polignac number, because 4906189669 - 2¹¹ = 4906187621 is a prime.

It is a super-2 number, since 2×4906189669² = 48141394136404659122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4906184669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2453094834 + 2453094835.

It is an arithmetic number, because the mean of its divisors is an integer number (2453094835).

Almost surely, 2^4906189669 is an apocalyptic number.

It is an amenable number.

4906189669 is a deficient number, since it is larger than the sum of its proper divisors (1).

4906189669 is an equidigital number, since it uses as much as digits as its factorization.

4906189669 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5038848, while the sum is 58.

The square root of 4906189669 is about 70044.1979681401. The cubic root of 4906189669 is about 1699.2141314625.

The spelling of 4906189669 in words is "four billion, nine hundred six million, one hundred eighty-nine thousand, six hundred sixty-nine".