3852381 has 8 divisors (see below), whose sum is σ = 5531680. Its totient is φ = 2370672.

The previous prime is 3852379. The next prime is 3852391. The reversal of 3852381 is 1832583.

It is a happy number.

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

It is not a de Polignac number, because 3852381 - 2¹ = 3852379 is a prime.

It is a super-2 number, since 2×3852381² = 29681678738322, 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 (3852301) 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, 49351 + ... + 49428.

It is an arithmetic number, because the mean of its divisors is an integer number (691460).

Almost surely, 2^3852381 is an apocalyptic number.

It is an amenable number.

3852381 is a deficient number, since it is larger than the sum of its proper divisors (1679299).

3852381 is a wasteful number, since it uses less digits than its factorization.

3852381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98795.

The product of its digits is 5760, while the sum is 30.

The square root of 3852381 is about 1962.7483282377. The cubic root of 3852381 is about 156.7628236217.

The spelling of 3852381 in words is "three million, eight hundred fifty-two thousand, three hundred eighty-one".