3983485678 has 8 divisors (see below), whose sum is σ = 6167977920. Its totient is φ = 1927493040.

The previous prime is 3983485661. The next prime is 3983485691. The reversal of 3983485678 is 8765843893.

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

It is a super-2 number, since 2×3983485678² = 31736316293662239368, which contains 22 as substring.

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, 32124823 + ... + 32124946.

It is an arithmetic number, because the mean of its divisors is an integer number (770997240).

Almost surely, 2^3983485678 is an apocalyptic number.

3983485678 is a deficient number, since it is larger than the sum of its proper divisors (2184492242).

3983485678 is a wasteful number, since it uses less digits than its factorization.

3983485678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64249802.

The product of its digits is 34836480, while the sum is 61.

The square root of 3983485678 is about 63114.8609916872. The cubic root of 3983485678 is about 1585.2134676515.

The spelling of 3983485678 in words is "three billion, nine hundred eighty-three million, four hundred eighty-five thousand, six hundred seventy-eight".