3669853 has 4 divisors (see below), whose sum is σ = 4003488. Its totient is φ = 3336220.

The previous prime is 3669851. The next prime is 3669881. The reversal of 3669853 is 3589663.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3669853 - 2¹ = 3669851 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3669851) 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, 166801 + ... + 166822.

It is an arithmetic number, because the mean of its divisors is an integer number (1000872).

Almost surely, 2^3669853 is an apocalyptic number.

It is an amenable number.

3669853 is a deficient number, since it is larger than the sum of its proper divisors (333635).

3669853 is a wasteful number, since it uses less digits than its factorization.

3669853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333634.

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

The square root of 3669853 is about 1915.6860389949. The cubic root of 3669853 is about 154.2468212681.

The spelling of 3669853 in words is "three million, six hundred sixty-nine thousand, eight hundred fifty-three".