2739220704 has 144 divisors (see below), whose sum is σ = 8727853680. Its totient is φ = 807598080.

The previous prime is 2739220703. The next prime is 2739220721. The reversal of 2739220704 is 4070229372.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2739220703) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 105532 + ... + 128900.

It is an arithmetic number, because the mean of its divisors is an integer number (60610095).

Almost surely, 2^2739220704 is an apocalyptic number.

2739220704 is a gapful number since it is divisible by the number (24) 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 2739220704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4363926840).

2739220704 is an abundant number, since it is smaller than the sum of its proper divisors (5988632976).

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

2739220704 is a wasteful number, since it uses less digits than its factorization.

2739220704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23433 (or 23422 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 2739220704 is about 52337.5649414453. The cubic root of 2739220704 is about 1399.1867222059.

The spelling of 2739220704 in words is "two billion, seven hundred thirty-nine million, two hundred twenty thousand, seven hundred four".