2744451072 has 340 divisors, whose sum is σ = 9135124416. Its totient is φ = 813957120.

The previous prime is 2744451037. The next prime is 2744451079. The reversal of 2744451072 is 2701544472.

2744451072 is a `hidden beast` number, since 2 + 74 + 4 + 4 + 510 + 72 = 666.

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 (2744451079) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 58392553 + ... + 58392599.

Almost surely, 2^2744451072 is an apocalyptic number.

2744451072 is a gapful number since it is divisible by the number (22) 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 2744451072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4567562208).

2744451072 is an abundant number, since it is smaller than the sum of its proper divisors (6390673344).

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

2744451072 is an frugal number, since it uses more digits than its factorization.

2744451072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102 (or 63 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 36.

The square root of 2744451072 is about 52387.5087401568. The cubic root of 2744451072 is about 1400.0767087221.

The spelling of 2744451072 in words is "two billion, seven hundred forty-four million, four hundred fifty-one thousand, seventy-two".