3878258282 has 8 divisors (see below), whose sum is σ = 5817803076. Its totient is φ = 1938990592.

The previous prime is 3878258261. The next prime is 3878258299. The reversal of 3878258282 is 2828528783.

3878258282 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3877428361 + 829921 = 62269^2 + 911^2 .

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

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, 29783 + ... + 92970.

Almost surely, 2^3878258282 is an apocalyptic number.

3878258282 is a deficient number, since it is larger than the sum of its proper divisors (1939544794).

3878258282 is a wasteful number, since it uses less digits than its factorization.

3878258282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138552.

The product of its digits is 3440640, while the sum is 53.

The square root of 3878258282 is about 62275.6636415863. The cubic root of 3878258282 is about 1571.1304395954.

The spelling of 3878258282 in words is "three billion, eight hundred seventy-eight million, two hundred fifty-eight thousand, two hundred eighty-two".