2989402174 has 16 divisors (see below), whose sum is σ = 4892995440. Its totient is φ = 1358472960.

The previous prime is 2989402151. The next prime is 2989402177. The reversal of 2989402174 is 4712049892.

2989402174 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2989402177) 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, 84232 + ... + 114340.

It is an arithmetic number, because the mean of its divisors is an integer number (305812215).

Almost surely, 2^2989402174 is an apocalyptic number.

2989402174 is a deficient number, since it is larger than the sum of its proper divisors (1903593266).

2989402174 is a wasteful number, since it uses less digits than its factorization.

2989402174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34635.

The product of its (nonzero) digits is 290304, while the sum is 46.

The square root of 2989402174 is about 54675.4256865001. The cubic root of 2989402174 is about 1440.5492654518.

The spelling of 2989402174 in words is "two billion, nine hundred eighty-nine million, four hundred two thousand, one hundred seventy-four".