3868503 has 8 divisors (see below), whose sum is σ = 5461488. Its totient is φ = 2427264.

The previous prime is 3868493. The next prime is 3868517. The reversal of 3868503 is 3058683.

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

It is not a de Polignac number, because 3868503 - 2⁸ = 3868247 is a prime.

It is a super-2 number, since 2×3868503² = 29930630922018, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3868003) 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 7 ways as a sum of consecutive naturals, for example, 37876 + ... + 37977.

It is an arithmetic number, because the mean of its divisors is an integer number (682686).

Almost surely, 2^3868503 is an apocalyptic number.

3868503 is a deficient number, since it is larger than the sum of its proper divisors (1592985).

3868503 is a wasteful number, since it uses less digits than its factorization.

3868503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75873.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 3868503 is about 1966.8510365556. The cubic root of 3868503 is about 156.9812005023.

It can be divided in two parts, 3868 and 503, that added together give a triangular number (4371 = T₉₃).

The spelling of 3868503 in words is "three million, eight hundred sixty-eight thousand, five hundred three".