3876013 has 4 divisors (see below), whose sum is σ = 3910428. Its totient is φ = 3841600.

The previous prime is 3876011. The next prime is 3876031. The reversal of 3876013 is 3106783.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 178084 + 3697929 = 422^2 + 1923^2 .

It is a cyclic number.

It is not a de Polignac number, because 3876013 - 2¹ = 3876011 is a prime.

It is a Duffinian number.

3876013 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3876011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17038 + ... + 17263.

It is an arithmetic number, because the mean of its divisors is an integer number (977607).

Almost surely, 2^3876013 is an apocalyptic number.

It is an amenable number.

3876013 is a deficient number, since it is larger than the sum of its proper divisors (34415).

3876013 is a wasteful number, since it uses less digits than its factorization.

3876013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34414.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 3876013 is about 1968.7592539465. The cubic root of 3876013 is about 157.0827183888.

It can be divided in two parts, 387 and 6013, that added together give a square (6400 = 80²).

The spelling of 3876013 in words is "three million, eight hundred seventy-six thousand, thirteen".