3841863 has 8 divisors (see below), whose sum is σ = 5180400. Its totient is φ = 2532288.

The previous prime is 3841843. The next prime is 3841867. The reversal of 3841863 is 3681483.

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

It is not a de Polignac number, because 3841863 - 2⁹ = 3841351 is a prime.

It is a super-2 number, since 2×3841863² = 29519822621538, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3841867) 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, 6928 + ... + 7461.

It is an arithmetic number, because the mean of its divisors is an integer number (647550).

Almost surely, 2^3841863 is an apocalyptic number.

3841863 is a deficient number, since it is larger than the sum of its proper divisors (1338537).

3841863 is a wasteful number, since it uses less digits than its factorization.

3841863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14481.

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

The square root of 3841863 is about 1960.0670906885. The cubic root of 3841863 is about 156.6200258525.

The spelling of 3841863 in words is "three million, eight hundred forty-one thousand, eight hundred sixty-three".