3085620237 has 20 divisors (see below), whose sum is σ = 5267867616. Its totient is φ = 1763211240.

The previous prime is 3085620227. The next prime is 3085620253. The reversal of 3085620237 is 7320265803.

3085620237 is a `hidden beast` number, since 3 + 0 + 8 + 5 + 620 + 23 + 7 = 666.

It is not a de Polignac number, because 3085620237 - 2¹⁰ = 3085619213 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3085620227) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2720439 + ... + 2721572.

Almost surely, 2^3085620237 is an apocalyptic number.

It is an amenable number.

3085620237 is a deficient number, since it is larger than the sum of its proper divisors (2182247379).

3085620237 is an equidigital number, since it uses as much as digits as its factorization.

3085620237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5442030 (or 5442021 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 3085620237 is about 55548.3594447217. The cubic root of 3085620237 is about 1455.8417108758.

The spelling of 3085620237 in words is "three billion, eighty-five million, six hundred twenty thousand, two hundred thirty-seven".