3669904 has 60 divisors (see below), whose sum is σ = 8594688. Its totient is φ = 1512000.

The previous prime is 3669899. The next prime is 3669931. The reversal of 3669904 is 4099663.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24229 + ... + 24379.

Almost surely, 2^3669904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3669904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4297344).

3669904 is an abundant number, since it is smaller than the sum of its proper divisors (4924784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3669904 is a wasteful number, since it uses less digits than its factorization.

3669904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204 (or 191 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 37.

The square root of 3669904 is about 1915.6993501069. The cubic root of 3669904 is about 154.2475357882.

The spelling of 3669904 in words is "three million, six hundred sixty-nine thousand, nine hundred four".