3800038 has 16 divisors (see below), whose sum is σ = 6546240. Its totient is φ = 1636200.

The previous prime is 3800021. The next prime is 3800051. The reversal of 3800038 is 8300083.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 3799991 and 3800018.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4128 + ... + 4963.

It is an arithmetic number, because the mean of its divisors is an integer number (409140).

Almost surely, 2^3800038 is an apocalyptic number.

3800038 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

3800038 is a deficient number, since it is larger than the sum of its proper divisors (2746202).

3800038 is a wasteful number, since it uses less digits than its factorization.

3800038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9123.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 3800038 is about 1949.3686157318. The cubic root of 3800038 is about 156.0495952326.

Adding to 3800038 its reverse (8300083), we get a palindrome (12100121).

The spelling of 3800038 in words is "three million, eight hundred thousand, thirty-eight".