4789439297618 has 8 divisors (see below), whose sum is σ = 7187173707648. Its totient is φ = 2393714728404.

The previous prime is 4789439297611. The next prime is 4789439297663. The reversal of 4789439297618 is 8167929349874.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (4789439297611) 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, 502454246 + ... + 502463777.

It is an arithmetic number, because the mean of its divisors is an integer number (898396713456).

Almost surely, 2^{4789439297618} is an apocalyptic number.

4789439297618 is a deficient number, since it is larger than the sum of its proper divisors (2397734410030).

4789439297618 is a wasteful number, since it uses less digits than its factorization.

4789439297618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004920408.

The product of its digits is 1316818944, while the sum is 77.

The spelling of 4789439297618 in words is "four trillion, seven hundred eighty-nine billion, four hundred thirty-nine million, two hundred ninety-seven thousand, six hundred eighteen".