3838888378 has 32 divisors (see below), whose sum is σ = 6259236480. Its totient is φ = 1755293760.

The previous prime is 3838888351. The next prime is 3838888399. The reversal of 3838888378 is 8738888383.

3838888378 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2388051 + ... + 2389657.

It is an arithmetic number, because the mean of its divisors is an integer number (195601140).

Almost surely, 2^3838888378 is an apocalyptic number.

3838888378 is a deficient number, since it is larger than the sum of its proper divisors (2420348102).

3838888378 is a wasteful number, since it uses less digits than its factorization.

3838888378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2422.

The product of its digits is 49545216, while the sum is 64.

The square root of 3838888378 is about 61958.7635286567. The cubic root of 3838888378 is about 1565.7959358774.

The spelling of 3838888378 in words is "three billion, eight hundred thirty-eight million, eight hundred eighty-eight thousand, three hundred seventy-eight".