3838988 has 12 divisors (see below), whose sum is σ = 7071960. Its totient is φ = 1818432.

The previous prime is 3838981. The next prime is 3838993. The reversal of 3838988 is 8898383.

It is not an unprimeable number, because it can be changed into a prime (3838981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25181 + ... + 25332.

It is an arithmetic number, because the mean of its divisors is an integer number (589330).

Almost surely, 2^3838988 is an apocalyptic number.

3838988 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

3838988 is a deficient number, since it is larger than the sum of its proper divisors (3232972).

3838988 is a wasteful number, since it uses less digits than its factorization.

3838988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50536 (or 50534 counting only the distinct ones).

The product of its digits is 331776, while the sum is 47.

The square root of 3838988 is about 1959.3335601678. Note that the first 3 decimals coincide. The cubic root of 3838988 is about 156.5809480282.

It can be divided in two parts, 38 and 38988, that multiplied together give a cube (1481544 = 114³).

The spelling of 3838988 in words is "three million, eight hundred thirty-eight thousand, nine hundred eighty-eight".