3873635 has 8 divisors (see below), whose sum is σ = 4660416. Its totient is φ = 3090880.

The previous prime is 3873631. The next prime is 3873647. The reversal of 3873635 is 5363783.

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

It is not a de Polignac number, because 3873635 - 2² = 3873631 is a prime.

It is a super-2 number, since 2×3873635² = 30010096226450, which contains 22 as substring.

It is a d-powerful number, because it can be written as 3¹² + 8⁵ + 7⁶ + 3¹³ + 6 + 3¹³ + 5⁵ .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3873595 and 3873604.

It is not an unprimeable number, because it can be changed into a prime (3873631) 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, 1862 + ... + 3348.

It is an arithmetic number, because the mean of its divisors is an integer number (582552).

Almost surely, 2^3873635 is an apocalyptic number.

3873635 is a deficient number, since it is larger than the sum of its proper divisors (786781).

3873635 is a wasteful number, since it uses less digits than its factorization.

3873635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2013.

The product of its digits is 45360, while the sum is 35.

The square root of 3873635 is about 1968.1552276180. The cubic root of 3873635 is about 157.0505875091.

It can be divided in two parts, 3 and 873635, that multiplied together give a triangular number (2620905 = T₂₂₈₉).

The spelling of 3873635 in words is "three million, eight hundred seventy-three thousand, six hundred thirty-five".