2985238174 has 4 divisors (see below), whose sum is σ = 4477857264. Its totient is φ = 1492619086.

The previous prime is 2985238153. The next prime is 2985238177. The reversal of 2985238174 is 4718325892.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2985238177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 746309542 + ... + 746309545.

It is an arithmetic number, because the mean of its divisors is an integer number (1119464316).

Almost surely, 2^2985238174 is an apocalyptic number.

2985238174 is a deficient number, since it is larger than the sum of its proper divisors (1492619090).

2985238174 is a wasteful number, since it uses less digits than its factorization.

2985238174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1492619089.

The product of its digits is 967680, while the sum is 49.

The square root of 2985238174 is about 54637.3331523419. Note that the first 3 decimals coincide. The cubic root of 2985238174 is about 1439.8800977197.

The spelling of 2985238174 in words is "two billion, nine hundred eighty-five million, two hundred thirty-eight thousand, one hundred seventy-four".