4393657996 has 48 divisors (see below), whose sum is σ = 9583114240. Its totient is φ = 1716137280.

The previous prime is 4393657951. The next prime is 4393658029. The reversal of 4393657996 is 6997563934.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47640 + ... + 105151.

Almost surely, 2^4393657996 is an apocalyptic number.

It is an amenable number.

4393657996 is an abundant number, since it is smaller than the sum of its proper divisors (5189456244).

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

4393657996 is a wasteful number, since it uses less digits than its factorization.

4393657996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152894 (or 152892 counting only the distinct ones).

The product of its digits is 33067440, while the sum is 61.

The square root of 4393657996 is about 66284.6739148651. The cubic root of 4393657996 is about 1637.8548688852.

The spelling of 4393657996 in words is "four billion, three hundred ninety-three million, six hundred fifty-seven thousand, nine hundred ninety-six".