3726863 has 8 divisors (see below), whose sum is σ = 4271232. Its totient is φ = 3185496.

The previous prime is 3726847. The next prime is 3726871. The reversal of 3726863 is 3686273.

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

It is a cyclic number.

It is not a de Polignac number, because 3726863 - 2⁴ = 3726847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3726803) 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, 3656 + ... + 4562.

It is an arithmetic number, because the mean of its divisors is an integer number (533904).

Almost surely, 2^3726863 is an apocalyptic number.

3726863 is a deficient number, since it is larger than the sum of its proper divisors (544369).

3726863 is an equidigital number, since it uses as much as digits as its factorization.

3726863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1501.

The product of its digits is 36288, while the sum is 35.

The square root of 3726863 is about 1930.5084822398. The cubic root of 3726863 is about 155.0414457326.

The spelling of 3726863 in words is "three million, seven hundred twenty-six thousand, eight hundred sixty-three".