2989374336 has 192 divisors, whose sum is σ = 9608355120. Its totient is φ = 919683072.

The previous prime is 2989374287. The next prime is 2989374341. The reversal of 2989374336 is 6334739892.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 400656 + ... + 408048.

Almost surely, 2^2989374336 is an apocalyptic number.

2989374336 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2989374336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4804177560).

2989374336 is an abundant number, since it is smaller than the sum of its proper divisors (6618980784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2989374336 is an equidigital number, since it uses as much as digits as its factorization.

2989374336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7435 (or 7411 counting only the distinct ones).

The product of its digits is 5878656, while the sum is 54.

The square root of 2989374336 is about 54675.1711108434. The cubic root of 2989374336 is about 1440.5447938627.

The spelling of 2989374336 in words is "two billion, nine hundred eighty-nine million, three hundred seventy-four thousand, three hundred thirty-six".