3878041998 has 16 divisors (see below), whose sum is σ = 7763167440. Its totient is φ = 1291500096.

The previous prime is 3878041969. The next prime is 3878042053. The reversal of 3878041998 is 8991408783.

It is a congruent number.

It is an unprimeable number.

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, 288013 + ... + 301176.

It is an arithmetic number, because the mean of its divisors is an integer number (485197965).

Almost surely, 2^3878041998 is an apocalyptic number.

3878041998 is an abundant number, since it is smaller than the sum of its proper divisors (3885125442).

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

3878041998 is a wasteful number, since it uses less digits than its factorization.

3878041998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590291.

The product of its (nonzero) digits is 3483648, while the sum is 57.

The square root of 3878041998 is about 62273.9271123959. The cubic root of 3878041998 is about 1571.1012326105.

The spelling of 3878041998 in words is "three billion, eight hundred seventy-eight million, forty-one thousand, nine hundred ninety-eight".