3876213 has 16 divisors (see below), whose sum is σ = 5884416. Its totient is φ = 2246640.

The previous prime is 3876203. The next prime is 3876253. The reversal of 3876213 is 3126783.

It is not a de Polignac number, because 3876213 - 2⁸ = 3875957 is a prime.

3876213 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3876203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1795 + ... + 3312.

It is an arithmetic number, because the mean of its divisors is an integer number (367776).

Almost surely, 2^3876213 is an apocalyptic number.

3876213 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

3876213 is a deficient number, since it is larger than the sum of its proper divisors (2008203).

3876213 is a wasteful number, since it uses less digits than its factorization.

3876213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5144.

The product of its digits is 6048, while the sum is 30.

The square root of 3876213 is about 1968.8100467033. The cubic root of 3876213 is about 157.0854201344.

The spelling of 3876213 in words is "three million, eight hundred seventy-six thousand, two hundred thirteen".