3843669 has 8 divisors (see below), whose sum is σ = 5195392. Its totient is φ = 2527200.

The previous prime is 3843661. The next prime is 3843677. The reversal of 3843669 is 9663483.

It is an interprime number because it is at equal distance from previous prime (3843661) and next prime (3843677).

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

It is not a de Polignac number, because 3843669 - 2³ = 3843661 is a prime.

It is a super-2 number, since 2×3843669² = 29547582763122, which contains 22 as substring.

It is a d-powerful number, because it can be written as 3 + 8⁷ + 4³ + 3¹⁰ + 6⁵ + 6⁸ + 9 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3843661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8557 + ... + 8994.

It is an arithmetic number, because the mean of its divisors is an integer number (649424).

Almost surely, 2^3843669 is an apocalyptic number.

It is an amenable number.

3843669 is a deficient number, since it is larger than the sum of its proper divisors (1351723).

3843669 is a wasteful number, since it uses less digits than its factorization.

3843669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17627.

The product of its digits is 93312, while the sum is 39.

The square root of 3843669 is about 1960.5277350754. The cubic root of 3843669 is about 156.6445635535.

The spelling of 3843669 in words is "three million, eight hundred forty-three thousand, six hundred sixty-nine".