3085074189 has 16 divisors (see below), whose sum is σ = 4615736640. Its totient is φ = 2036350800.

The previous prime is 3085074077. The next prime is 3085074199. The reversal of 3085074189 is 9814705803.

It is not a de Polignac number, because 3085074189 - 2²³ = 3076685581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3085074199) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 562927 + ... + 568380.

It is an arithmetic number, because the mean of its divisors is an integer number (288483540).

Almost surely, 2^3085074189 is an apocalyptic number.

It is an amenable number.

3085074189 is a deficient number, since it is larger than the sum of its proper divisors (1530662451).

3085074189 is a wasteful number, since it uses less digits than its factorization.

3085074189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1131417 (or 1131411 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 3085074189 is about 55543.4441586044. Note that the first 3 decimals coincide. The cubic root of 3085074189 is about 1455.7558279424.

The spelling of 3085074189 in words is "three billion, eighty-five million, seventy-four thousand, one hundred eighty-nine".