3880224538 has 4 divisors (see below), whose sum is σ = 5820336810. Its totient is φ = 1940112268.

The previous prime is 3880224527. The next prime is 3880224539. The reversal of 3880224538 is 8354220883.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2046929049 + 1833295489 = 45243^2 + 42817^2 .

It is a super-2 number, since 2×3880224538² = 30112284930594626888, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3880224494 and 3880224503.

It is not an unprimeable number, because it can be changed into a prime (3880224539) 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 as a sum of consecutive naturals, namely, 970056133 + ... + 970056136.

Almost surely, 2^3880224538 is an apocalyptic number.

3880224538 is a deficient number, since it is larger than the sum of its proper divisors (1940112272).

3880224538 is a wasteful number, since it uses less digits than its factorization.

3880224538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1940112271.

The product of its (nonzero) digits is 368640, while the sum is 43.

The square root of 3880224538 is about 62291.4483536866. The cubic root of 3880224538 is about 1571.3959129513.

The spelling of 3880224538 in words is "three billion, eight hundred eighty million, two hundred twenty-four thousand, five hundred thirty-eight".