3684542 has 8 divisors (see below), whose sum is σ = 5535000. Its totient is φ = 1839544.

The previous prime is 3684539. The next prime is 3684553. The reversal of 3684542 is 2454863.

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

It is a d-powerful number, because it can be written as 3⁸ + 6⁵ + 8⁷ + 4³ + 5³ + 4¹⁰ + 2¹⁹ .

It is a junction number, because it is equal to n+sod(n) for n = 3684499 and 3684508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1709 + ... + 3207.

It is an arithmetic number, because the mean of its divisors is an integer number (691875).

Almost surely, 2^3684542 is an apocalyptic number.

3684542 is a deficient number, since it is larger than the sum of its proper divisors (1850458).

3684542 is a wasteful number, since it uses less digits than its factorization.

3684542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2730.

The product of its digits is 23040, while the sum is 32.

The square root of 3684542 is about 1919.5160848506. The cubic root of 3684542 is about 154.4523440609.

The spelling of 3684542 in words is "three million, six hundred eighty-four thousand, five hundred forty-two".