3685608741 has 8 divisors (see below), whose sum is σ = 4915620544. Its totient is φ = 2456334720.

The previous prime is 3685608709. The next prime is 3685608749. The reversal of 3685608741 is 1478065863.

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

It is not a de Polignac number, because 3685608741 - 2⁵ = 3685608709 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 (3685608749) 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, 172681 + ... + 192846.

It is an arithmetic number, because the mean of its divisors is an integer number (614452568).

Almost surely, 2^3685608741 is an apocalyptic number.

It is an amenable number.

3685608741 is a deficient number, since it is larger than the sum of its proper divisors (1230011803).

3685608741 is a wasteful number, since it uses less digits than its factorization.

3685608741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368891.

The product of its (nonzero) digits is 967680, while the sum is 48.

The square root of 3685608741 is about 60709.2146300708. The cubic root of 3685608741 is about 1544.6724819734.

The spelling of 3685608741 in words is "three billion, six hundred eighty-five million, six hundred eight thousand, seven hundred forty-one".