2989940194098 has 576 divisors, whose sum is σ = 8063539900416. Its totient is φ = 794663654400.

The previous prime is 2989940194097. The next prime is 2989940194229. The reversal of 2989940194098 is 8904910499892.

2989940194098 is a `hidden beast` number, since 2 + 9 + 8 + 99 + 401 + 9 + 40 + 98 = 666.

It is not an unprimeable number, because it can be changed into a prime (2989940194093) by changing a digit.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 9431987836 + ... + 9431988152.

It is an arithmetic number, because the mean of its divisors is an integer number (13999201216).

Almost surely, 2^{2989940194098} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2989940194098, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4031769950208).

2989940194098 is an abundant number, since it is smaller than the sum of its proper divisors (5073599706318).

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

2989940194098 is a wasteful number, since it uses less digits than its factorization.

2989940194098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591 (or 577 counting only the distinct ones).

The product of its (nonzero) digits is 120932352, while the sum is 72.

The spelling of 2989940194098 in words is "two trillion, nine hundred eighty-nine billion, nine hundred forty million, one hundred ninety-four thousand, ninety-eight".