3694580993 has 4 divisors (see below), whose sum is σ = 3697383360. Its totient is φ = 3691778628.

The previous prime is 3694580977. The next prime is 3694580999. The reversal of 3694580993 is 3990854963.

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 3694580993 - 2⁴ = 3694580977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3694580999) 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, 1399205 + ... + 1401842.

It is an arithmetic number, because the mean of its divisors is an integer number (924345840).

Almost surely, 2^3694580993 is an apocalyptic number.

It is an amenable number.

3694580993 is a deficient number, since it is larger than the sum of its proper divisors (2802367).

3694580993 is a wasteful number, since it uses less digits than its factorization.

3694580993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2802366.

The product of its (nonzero) digits is 6298560, while the sum is 56.

The square root of 3694580993 is about 60783.0650181447. The cubic root of 3694580993 is about 1545.9249172919.

The spelling of 3694580993 in words is "three billion, six hundred ninety-four million, five hundred eighty thousand, nine hundred ninety-three".