4246424644 has 48 divisors (see below), whose sum is σ = 9584426880. Its totient is φ = 1597397760.

The previous prime is 4246424617. The next prime is 4246424647. The reversal of 4246424644 is 4464246424.

It is a happy number.

4246424644 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 4246424597 and 4246424606.

It is not an unprimeable number, because it can be changed into a prime (4246424647) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 228777 + ... + 246640.

It is an arithmetic number, because the mean of its divisors is an integer number (199675560).

Almost surely, 2^4246424644 is an apocalyptic number.

4246424644 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4246424644 is an abundant number, since it is smaller than the sum of its proper divisors (5338002236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4246424644 is a wasteful number, since it uses less digits than its factorization.

4246424644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475468 (or 475466 counting only the distinct ones).

The product of its digits is 589824, while the sum is 40.

The square root of 4246424644 is about 65164.5965536502. The cubic root of 4246424644 is about 1619.3515471074.

The spelling of 4246424644 in words is "four billion, two hundred forty-six million, four hundred twenty-four thousand, six hundred forty-four".