3673816 has 16 divisors (see below), whose sum is σ = 6976800. Its totient is φ = 1813344.

The previous prime is 3673793. The next prime is 3673837. The reversal of 3673816 is 6183763.

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, 2275 + ... + 3538.

It is an arithmetic number, because the mean of its divisors is an integer number (436050).

Almost surely, 2^3673816 is an apocalyptic number.

It is an amenable number.

3673816 is a deficient number, since it is larger than the sum of its proper divisors (3302984).

3673816 is a wasteful number, since it uses less digits than its factorization.

3673816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5898 (or 5894 counting only the distinct ones).

The product of its digits is 18144, while the sum is 34.

The square root of 3673816 is about 1916.7201151968. The cubic root of 3673816 is about 154.3023239679.

It can be divided in two parts, 3673 and 816, that added together give a square (4489 = 67²).

The spelling of 3673816 in words is "three million, six hundred seventy-three thousand, eight hundred sixteen".