3834381 has 8 divisors (see below), whose sum is σ = 5162560. Its totient is φ = 2531232.

The previous prime is 3834377. The next prime is 3834407. The reversal of 3834381 is 1834383.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3834381 - 2² = 3834377 is a prime.

It is a super-2 number, since 2×3834381² = 29404955306322, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3834301) 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, 5896 + ... + 6513.

It is an arithmetic number, because the mean of its divisors is an integer number (645320).

Almost surely, 2^3834381 is an apocalyptic number.

It is an amenable number.

3834381 is a deficient number, since it is larger than the sum of its proper divisors (1328179).

3834381 is a wasteful number, since it uses less digits than its factorization.

3834381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12515.

The product of its digits is 6912, while the sum is 30.

The square root of 3834381 is about 1958.1575523946. The cubic root of 3834381 is about 156.5182876621.

The spelling of 3834381 in words is "three million, eight hundred thirty-four thousand, three hundred eighty-one".