3669385 has 8 divisors (see below), whose sum is σ = 4415040. Its totient is φ = 2927664.

The previous prime is 3669383. The next prime is 3669427. The reversal of 3669385 is 5839663.

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

It is a cyclic number.

It is not a de Polignac number, because 3669385 - 2¹ = 3669383 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3669383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1786 + ... + 3244.

It is an arithmetic number, because the mean of its divisors is an integer number (551880).

Almost surely, 2^3669385 is an apocalyptic number.

It is an amenable number.

3669385 is a deficient number, since it is larger than the sum of its proper divisors (745655).

3669385 is a wasteful number, since it uses less digits than its factorization.

3669385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1967.

The product of its digits is 116640, while the sum is 40.

The square root of 3669385 is about 1915.5638856483. The cubic root of 3669385 is about 154.2402641861.

The spelling of 3669385 in words is "three million, six hundred sixty-nine thousand, three hundred eighty-five".