3669830 has 8 divisors (see below), whose sum is σ = 6605712. Its totient is φ = 1467928.

The previous prime is 3669829. The next prime is 3669833. The reversal of 3669830 is 389663.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3669833) 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, 183482 + ... + 183501.

It is an arithmetic number, because the mean of its divisors is an integer number (825714).

Almost surely, 2^3669830 is an apocalyptic number.

3669830 is a deficient number, since it is larger than the sum of its proper divisors (2935882).

3669830 is a wasteful number, since it uses less digits than its factorization.

3669830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366990.

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

The square root of 3669830 is about 1915.6800359141. The cubic root of 3669830 is about 154.2464990314.

The spelling of 3669830 in words is "three million, six hundred sixty-nine thousand, eight hundred thirty".