4897399089678 has 8 divisors (see below), whose sum is σ = 9794798179368. Its totient is φ = 1632466363224.

The previous prime is 4897399089617. The next prime is 4897399089727. The reversal of 4897399089678 is 8769809937984.

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

4897399089678 is an admirable number.

It is a super-2 number, since 2×4897399089678² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4897399089594 and 4897399089603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 408116590801 + ... + 408116590812.

It is an arithmetic number, because the mean of its divisors is an integer number (1224349772421).

Almost surely, 2^{4897399089678} is an apocalyptic number.

4897399089678 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4897399089678 is a wasteful number, since it uses less digits than its factorization.

4897399089678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816233181618.

The product of its (nonzero) digits is 11851370496, while the sum is 87.

The spelling of 4897399089678 in words is "four trillion, eight hundred ninety-seven billion, three hundred ninety-nine million, eighty-nine thousand, six hundred seventy-eight".