4189674823 has 2 divisors, whose sum is σ = 4189674824. Its totient is φ = 4189674822.

The previous prime is 4189674817. The next prime is 4189674889. The reversal of 4189674823 is 3284769814.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4189674823 - 2¹⁷ = 4189543751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4189674023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2094837411 + 2094837412.

It is an arithmetic number, because the mean of its divisors is an integer number (2094837412).

Almost surely, 2^4189674823 is an apocalyptic number.

4189674823 is a deficient number, since it is larger than the sum of its proper divisors (1).

4189674823 is an equidigital number, since it uses as much as digits as its factorization.

4189674823 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2322432, while the sum is 52.

The square root of 4189674823 is about 64727.6974949673. The cubic root of 4189674823 is about 1612.1054233000.

The spelling of 4189674823 in words is "four billion, one hundred eighty-nine million, six hundred seventy-four thousand, eight hundred twenty-three".