3685046 has 4 divisors (see below), whose sum is σ = 5527572. Its totient is φ = 1842522.

The previous prime is 3685027. The next prime is 3685049. The reversal of 3685046 is 6405863.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6405863 = 193 ⋅33191.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3685049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 921260 + ... + 921263.

It is an arithmetic number, because the mean of its divisors is an integer number (1381893).

Almost surely, 2^3685046 is an apocalyptic number.

3685046 is a deficient number, since it is larger than the sum of its proper divisors (1842526).

3685046 is a wasteful number, since it uses less digits than its factorization.

3685046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1842525.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 3685046 is about 1919.6473634499. The cubic root of 3685046 is about 154.4593861331.

The spelling of 3685046 in words is "three million, six hundred eighty-five thousand, forty-six".