3828275578 has 4 divisors (see below), whose sum is σ = 5742413370. Its totient is φ = 1914137788.

The previous prime is 3828275573. The next prime is 3828275599. The reversal of 3828275578 is 8755728283.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8755728283 = 461 ⋅18992903.

It can be written as a sum of positive squares in only one way, i.e., 2023470289 + 1804805289 = 44983^2 + 42483^2 .

It is a super-2 number, since 2×3828275578² = 29311387802222468168, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3828275573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 957068893 + ... + 957068896.

Almost surely, 2^3828275578 is an apocalyptic number.

3828275578 is a deficient number, since it is larger than the sum of its proper divisors (1914137792).

3828275578 is a wasteful number, since it uses less digits than its factorization.

3828275578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1914137791.

The product of its digits is 7526400, while the sum is 55.

The square root of 3828275578 is about 61873.0601958558. The cubic root of 3828275578 is about 1564.3516969625.

The spelling of 3828275578 in words is "three billion, eight hundred twenty-eight million, two hundred seventy-five thousand, five hundred seventy-eight".