3669416 has 16 divisors (see below), whose sum is σ = 7285140. Its totient is φ = 1726720.

The previous prime is 3669383. The next prime is 3669427. The reversal of 3669416 is 6149663.

It can be written as a sum of positive squares in 2 ways, for example, as 3648100 + 21316 = 1910^2 + 146^2 .

It is a super-2 number, since 2×3669416² = 26929227562112, which contains 22 as substring.

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, 13355 + ... + 13626.

Almost surely, 2^3669416 is an apocalyptic number.

It is an amenable number.

3669416 is a deficient number, since it is larger than the sum of its proper divisors (3615724).

3669416 is a wasteful number, since it uses less digits than its factorization.

3669416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27004 (or 27000 counting only the distinct ones).

The product of its digits is 23328, while the sum is 35.

The square root of 3669416 is about 1915.5719772434. The cubic root of 3669416 is about 154.2406985400.

The spelling of 3669416 in words is "three million, six hundred sixty-nine thousand, four hundred sixteen".