2754221814 has 48 divisors (see below), whose sum is σ = 6220534320. Its totient is φ = 879627840.

The previous prime is 2754221807. The next prime is 2754221887. The reversal of 2754221814 is 4181224572.

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, 48244 + ... + 88520.

It is an arithmetic number, because the mean of its divisors is an integer number (129594465).

Almost surely, 2^2754221814 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2754221814, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3110267160).

2754221814 is an abundant number, since it is smaller than the sum of its proper divisors (3466312506).

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

2754221814 is a wasteful number, since it uses less digits than its factorization.

2754221814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40445 (or 40442 counting only the distinct ones).

The product of its digits is 35840, while the sum is 36.

The square root of 2754221814 is about 52480.6803881200. The cubic root of 2754221814 is about 1401.7362495923.

The spelling of 2754221814 in words is "two billion, seven hundred fifty-four million, two hundred twenty-one thousand, eight hundred fourteen".