3623709085 has 8 divisors (see below), whose sum is σ = 4358782296. Its totient is φ = 2892079680.

The previous prime is 3623709083. The next prime is 3623709097. The reversal of 3623709085 is 5809073263.

It can be written as a sum of positive squares in 4 ways, for example, as 30276 + 3623678809 = 174^2 + 60197^2 .

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

It is not a de Polignac number, because 3623709085 - 2¹ = 3623709083 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 (3623709083) 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, 858634 + ... + 862843.

It is an arithmetic number, because the mean of its divisors is an integer number (544847787).

Almost surely, 2^3623709085 is an apocalyptic number.

It is an amenable number.

3623709085 is a deficient number, since it is larger than the sum of its proper divisors (735073211).

3623709085 is a wasteful number, since it uses less digits than its factorization.

3623709085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1721903.

The product of its (nonzero) digits is 272160, while the sum is 43.

The square root of 3623709085 is about 60197.2514738007. The cubic root of 3623709085 is about 1535.9760417733.

The spelling of 3623709085 in words is "three billion, six hundred twenty-three million, seven hundred nine thousand, eighty-five".