3827025938 has 4 divisors (see below), whose sum is σ = 5740538910. Its totient is φ = 1913512968.

The previous prime is 3827025911. The next prime is 3827025947. The reversal of 3827025938 is 8395207283.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8395207283 = 18947 ⋅443089.

It can be written as a sum of positive squares in only one way, i.e., 3692628289 + 134397649 = 60767^2 + 11593^2 .

It is a super-2 number, since 2×3827025938² = 29292255060249559688, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3827025892 and 3827025901.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 956756483 + ... + 956756486.

Almost surely, 2^3827025938 is an apocalyptic number.

3827025938 is a deficient number, since it is larger than the sum of its proper divisors (1913512972).

3827025938 is a wasteful number, since it uses less digits than its factorization.

3827025938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1913512971.

The product of its (nonzero) digits is 725760, while the sum is 47.

The square root of 3827025938 is about 61862.9609540313. The cubic root of 3827025938 is about 1564.1814645990.

The spelling of 3827025938 in words is "three billion, eight hundred twenty-seven million, twenty-five thousand, nine hundred thirty-eight".