3668793 has 4 divisors (see below), whose sum is σ = 4891728. Its totient is φ = 2445860.

The previous prime is 3668759. The next prime is 3668801. The reversal of 3668793 is 3978663.

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 a de Polignac number, because none of the positive numbers 2^k-3668793 is a prime.

It is a D-number.

3668793 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3668593) 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, 611463 + ... + 611468.

It is an arithmetic number, because the mean of its divisors is an integer number (1222932).

Almost surely, 2^3668793 is an apocalyptic number.

It is an amenable number.

3668793 is a deficient number, since it is larger than the sum of its proper divisors (1222935).

3668793 is a wasteful number, since it uses less digits than its factorization.

3668793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1222934.

The product of its digits is 163296, while the sum is 42.

The square root of 3668793 is about 1915.4093557253. The cubic root of 3668793 is about 154.2319689588.

The spelling of 3668793 in words is "three million, six hundred sixty-eight thousand, seven hundred ninety-three".