4444421496 has 16 divisors (see below), whose sum is σ = 11111053800. Its totient is φ = 1481473824.

The previous prime is 4444421489. The next prime is 4444421507. The reversal of 4444421496 is 6941244444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92592091 + ... + 92592138.

Almost surely, 2^4444421496 is an apocalyptic number.

It is an amenable number.

4444421496 is an abundant number, since it is smaller than the sum of its proper divisors (6666632304).

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

4444421496 is a wasteful number, since it uses less digits than its factorization.

4444421496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185184238 (or 185184234 counting only the distinct ones).

The product of its digits is 442368, while the sum is 42.

The square root of 4444421496 is about 66666.4945531112. The cubic root of 4444421496 is about 1644.1385530956.

The spelling of 4444421496 in words is "four billion, four hundred forty-four million, four hundred twenty-one thousand, four hundred ninety-six".