4394943496 has 32 divisors (see below), whose sum is σ = 8734276440. Its totient is φ = 2066070528.

The previous prime is 4394943491. The next prime is 4394943499. The reversal of 4394943496 is 6943494934.

It can be written as a sum of positive squares in 4 ways, for example, as 4223700100 + 171243396 = 64990^2 + 13086^2 .

It is not an unprimeable number, because it can be changed into a prime (4394943491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119386 + ... + 151798.

Almost surely, 2^4394943496 is an apocalyptic number.

It is an amenable number.

4394943496 is a deficient number, since it is larger than the sum of its proper divisors (4339332944).

4394943496 is a wasteful number, since it uses less digits than its factorization.

4394943496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33433 (or 33429 counting only the distinct ones).

The product of its digits is 10077696, while the sum is 55.

The square root of 4394943496 is about 66294.3700173703. The cubic root of 4394943496 is about 1638.0145882754.

The spelling of 4394943496 in words is "four billion, three hundred ninety-four million, nine hundred forty-three thousand, four hundred ninety-six".