2989374423 has 64 divisors (see below), whose sum is σ = 5000527872. Its totient is φ = 1550989440.

The previous prime is 2989374413. The next prime is 2989374431. The reversal of 2989374423 is 3244739892.

It is not a de Polignac number, because 2989374423 - 2⁴ = 2989374407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2989374403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 791686 + ... + 795452.

It is an arithmetic number, because the mean of its divisors is an integer number (78133248).

Almost surely, 2^2989374423 is an apocalyptic number.

2989374423 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2989374423 is a deficient number, since it is larger than the sum of its proper divisors (2011153449).

2989374423 is a wasteful number, since it uses less digits than its factorization.

2989374423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3884.

The product of its digits is 2612736, while the sum is 51.

The square root of 2989374423 is about 54675.1719064513. The cubic root of 2989374423 is about 1440.5448078374.

The spelling of 2989374423 in words is "two billion, nine hundred eighty-nine million, three hundred seventy-four thousand, four hundred twenty-three".