4424606428 has 12 divisors (see below), whose sum is σ = 8446975992. Its totient is φ = 2011184720.

The previous prime is 4424606423. The next prime is 4424606449. The reversal of 4424606428 is 8246064244.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4424606423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50279575 + ... + 50279662.

It is an arithmetic number, because the mean of its divisors is an integer number (703914666).

Almost surely, 2^4424606428 is an apocalyptic number.

It is an amenable number.

4424606428 is a deficient number, since it is larger than the sum of its proper divisors (4022369564).

4424606428 is a wasteful number, since it uses less digits than its factorization.

4424606428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100559252 (or 100559250 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 40.

The square root of 4424606428 is about 66517.7151441629. The cubic root of 4424606428 is about 1641.6914964124.

The spelling of 4424606428 in words is "four billion, four hundred twenty-four million, six hundred six thousand, four hundred twenty-eight".