3669538 has 8 divisors (see below), whose sum is σ = 5548032. Its totient is φ = 1820196.

The previous prime is 3669529. The next prime is 3669553. The reversal of 3669538 is 8359663.

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

It is a self number, because there is not a number n which added to its sum of digits gives 3669538.

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, 6970 + ... + 7477.

It is an arithmetic number, because the mean of its divisors is an integer number (693504).

Almost surely, 2^3669538 is an apocalyptic number.

3669538 is a deficient number, since it is larger than the sum of its proper divisors (1878494).

3669538 is a wasteful number, since it uses less digits than its factorization.

3669538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14576.

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

The square root of 3669538 is about 1915.6038212532. The cubic root of 3669538 is about 154.2424079089.

The spelling of 3669538 in words is "three million, six hundred sixty-nine thousand, five hundred thirty-eight".