3705836 has 12 divisors (see below), whose sum is σ = 6826680. Its totient is φ = 1755360.

The previous prime is 3705827. The next prime is 3705839. The reversal of 3705836 is 6385073.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3705839) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24305 + ... + 24456.

It is an arithmetic number, because the mean of its divisors is an integer number (568890).

Almost surely, 2^3705836 is an apocalyptic number.

It is an amenable number.

3705836 is a deficient number, since it is larger than the sum of its proper divisors (3120844).

3705836 is a wasteful number, since it uses less digits than its factorization.

3705836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48784 (or 48782 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 3705836 is about 1925.0548044147. The cubic root of 3705836 is about 154.7493138189.

The spelling of 3705836 in words is "three million, seven hundred five thousand, eight hundred thirty-six".