3846138 has 16 divisors (see below), whose sum is σ = 7750080. Its totient is φ = 1272416.

The previous prime is 3846133. The next prime is 3846149. The reversal of 3846138 is 8316483.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3846099 and 3846108.

It is not an unprimeable number, because it can be changed into a prime (3846133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1518 + ... + 3161.

It is an arithmetic number, because the mean of its divisors is an integer number (484380).

Almost surely, 2^3846138 is an apocalyptic number.

3846138 is an abundant number, since it is smaller than the sum of its proper divisors (3903942).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3846138 is a wasteful number, since it uses less digits than its factorization.

3846138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4821.

The product of its digits is 13824, while the sum is 33.

The square root of 3846138 is about 1961.1573113853. The cubic root of 3846138 is about 156.6780968473.

The spelling of 3846138 in words is "three million, eight hundred forty-six thousand, one hundred thirty-eight".