4394528048 has 10 divisors (see below), whose sum is σ = 8514398124. Its totient is φ = 2197264016.

The previous prime is 4394528011. The next prime is 4394528071. The reversal of 4394528048 is 8408254934.

It is a junction number, because it is equal to n+sod(n) for n = 4394527993 and 4394528011.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137328986 + ... + 137329017.

Almost surely, 2^4394528048 is an apocalyptic number.

It is an amenable number.

4394528048 is a deficient number, since it is larger than the sum of its proper divisors (4119870076).

4394528048 is a wasteful number, since it uses less digits than its factorization.

4394528048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274658011 (or 274658005 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 47.

The square root of 4394528048 is about 66291.2365852380. The cubic root of 4394528048 is about 1637.9629735558.

The spelling of 4394528048 in words is "four billion, three hundred ninety-four million, five hundred twenty-eight thousand, forty-eight".