3856976998 has 16 divisors (see below), whose sum is σ = 6673757184. Its totient is φ = 1637541000.

The previous prime is 3856976993. The next prime is 3856977011. The reversal of 3856976998 is 8996796583.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3856976993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1285878 + ... + 1288873.

It is an arithmetic number, because the mean of its divisors is an integer number (417109824).

Almost surely, 2^3856976998 is an apocalyptic number.

3856976998 is a deficient number, since it is larger than the sum of its proper divisors (2816780186).

3856976998 is a wasteful number, since it uses less digits than its factorization.

3856976998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2574867.

The product of its digits is 176359680, while the sum is 70.

The square root of 3856976998 is about 62104.5650334981. The cubic root of 3856976998 is about 1568.2513965386.

The spelling of 3856976998 in words is "three billion, eight hundred fifty-six million, nine hundred seventy-six thousand, nine hundred ninety-eight".