4246446423 has 16 divisors (see below), whose sum is σ = 5871196800. Its totient is φ = 2726797920.

The previous prime is 4246446419. The next prime is 4246446437. The reversal of 4246446423 is 3246446424.

It is not a de Polignac number, because 4246446423 - 2² = 4246446419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4246446403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21793 + ... + 94698.

It is an arithmetic number, because the mean of its divisors is an integer number (366949800).

Almost surely, 2^4246446423 is an apocalyptic number.

4246446423 is a deficient number, since it is larger than the sum of its proper divisors (1624750377).

4246446423 is a wasteful number, since it uses less digits than its factorization.

4246446423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116942.

The product of its digits is 442368, while the sum is 39.

The square root of 4246446423 is about 65164.7636610461. The cubic root of 4246446423 is about 1619.3543155381.

Subtracting from 4246446423 its reverse (3246446424), we obtain a palindrome (999999999).

The spelling of 4246446423 in words is "four billion, two hundred forty-six million, four hundred forty-six thousand, four hundred twenty-three".