2890939738848 has 192 divisors, whose sum is σ = 8965739446272. Its totient is φ = 798163914240.

The previous prime is 2890939738793. The next prime is 2890939738849. The reversal of 2890939738848 is 8488379390982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2890939738849) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14126665 + ... + 14329847.

It is an arithmetic number, because the mean of its divisors is an integer number (46696559616).

Almost surely, 2^{2890939738848} is an apocalyptic number.

2890939738848 is a gapful number since it is divisible by the number (28) 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 2890939738848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4482869723136).

2890939738848 is an abundant number, since it is smaller than the sum of its proper divisors (6074799707424).

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

2890939738848 is a wasteful number, since it uses less digits than its factorization.

2890939738848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203917 (or 203909 counting only the distinct ones).

The product of its (nonzero) digits is 1504935936, while the sum is 78.

The spelling of 2890939738848 in words is "two trillion, eight hundred ninety billion, nine hundred thirty-nine million, seven hundred thirty-eight thousand, eight hundred forty-eight".