4391367328 has 24 divisors (see below), whose sum is σ = 8711508960. Its totient is φ = 2178920640.

The previous prime is 4391367293. The next prime is 4391367329. The reversal of 4391367328 is 8237631934.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (4391367329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 519588 + ... + 527971.

It is an arithmetic number, because the mean of its divisors is an integer number (362979540).

Almost surely, 2^4391367328 is an apocalyptic number.

It is an amenable number.

4391367328 is a deficient number, since it is larger than the sum of its proper divisors (4320141632).

4391367328 is a wasteful number, since it uses less digits than its factorization.

4391367328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047700 (or 1047692 counting only the distinct ones).

The product of its digits is 653184, while the sum is 46.

The square root of 4391367328 is about 66267.3926452520. The cubic root of 4391367328 is about 1637.5701832514.

The spelling of 4391367328 in words is "four billion, three hundred ninety-one million, three hundred sixty-seven thousand, three hundred twenty-eight".