2740891122 has 80 divisors (see below), whose sum is σ = 6313028832. Its totient is φ = 888330240.

The previous prime is 2740891121. The next prime is 2740891159. The reversal of 2740891122 is 2211980472.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2740891121) 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 39 ways as a sum of consecutive naturals, for example, 1789497 + ... + 1791027.

Almost surely, 2^2740891122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2740891122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3156514416).

2740891122 is an abundant number, since it is smaller than the sum of its proper divisors (3572137710).

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

2740891122 is a wasteful number, since it uses less digits than its factorization.

2740891122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1845 (or 1836 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 2740891122 is about 52353.5206266016. The cubic root of 2740891122 is about 1399.4710794505.

The spelling of 2740891122 in words is "two billion, seven hundred forty million, eight hundred ninety-one thousand, one hundred twenty-two".