4393484394 has 16 divisors (see below), whose sum is σ = 9462889632. Its totient is φ = 1351841328.

The previous prime is 4393484371. The next prime is 4393484423. The reversal of 4393484394 is 4934843934.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28163284 + ... + 28163439.

It is an arithmetic number, because the mean of its divisors is an integer number (591430602).

Almost surely, 2^4393484394 is an apocalyptic number.

4393484394 is an abundant number, since it is smaller than the sum of its proper divisors (5069405238).

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

4393484394 is a wasteful number, since it uses less digits than its factorization.

4393484394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56326741.

The product of its digits is 4478976, while the sum is 51.

The square root of 4393484394 is about 66283.3643835314. The cubic root of 4393484394 is about 1637.8332969872.

The spelling of 4393484394 in words is "four billion, three hundred ninety-three million, four hundred eighty-four thousand, three hundred ninety-four".