3838975 has 12 divisors (see below), whose sum is σ = 5440624. Its totient is φ = 2632320.

The previous prime is 3838973. The next prime is 3838979. The reversal of 3838975 is 5798383.

It is a happy number.

It is not a de Polignac number, because 3838975 - 2¹ = 3838973 is a prime.

It is a super-3 number, since 3×3838975³ (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3838973) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10794 + ... + 11143.

Almost surely, 2^3838975 is an apocalyptic number.

3838975 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3838975 is a deficient number, since it is larger than the sum of its proper divisors (1601649).

3838975 is a wasteful number, since it uses less digits than its factorization.

3838975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21954 (or 21949 counting only the distinct ones).

The product of its digits is 181440, while the sum is 43.

The square root of 3838975 is about 1959.3302427105. The cubic root of 3838975 is about 156.5807712842.

The spelling of 3838975 in words is "three million, eight hundred thirty-eight thousand, nine hundred seventy-five".