2744465880 has 128 divisors (see below), whose sum is σ = 8885016000. Its totient is φ = 674168832.

The previous prime is 2744465807. The next prime is 2744465891. The reversal of 2744465880 is 885644472.

2744465880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 898596 + ... + 901644.

Almost surely, 2^2744465880 is an apocalyptic number.

2744465880 is a gapful number since it is divisible by the number (20) 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 2744465880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4442508000).

2744465880 is an abundant number, since it is smaller than the sum of its proper divisors (6140550120).

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

2744465880 is a wasteful number, since it uses less digits than its factorization.

2744465880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3653 (or 3649 counting only the distinct ones).

The product of its (nonzero) digits is 1720320, while the sum is 48.

The square root of 2744465880 is about 52387.6500713670. The cubic root of 2744465880 is about 1400.0792268089.

The spelling of 2744465880 in words is "two billion, seven hundred forty-four million, four hundred sixty-five thousand, eight hundred eighty".