2729424744 has 48 divisors (see below), whose sum is σ = 7397266500. Its totient is φ = 909183744.

The previous prime is 2729424739. The next prime is 2729424767. The reversal of 2729424744 is 4474249272.

It can be written as a sum of positive squares in 2 ways, for example, as 2715452100 + 13972644 = 52110^2 + 3738^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2729424744.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 99292 + ... + 123764.

Almost surely, 2^2729424744 is an apocalyptic number.

2729424744 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2729424744 is an abundant number, since it is smaller than the sum of its proper divisors (4667841756).

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

2729424744 is a wasteful number, since it uses less digits than its factorization.

2729424744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26034 (or 26027 counting only the distinct ones).

The product of its digits is 903168, while the sum is 45.

The square root of 2729424744 is about 52243.8967153102. The cubic root of 2729424744 is about 1397.5168131293.

The spelling of 2729424744 in words is "two billion, seven hundred twenty-nine million, four hundred twenty-four thousand, seven hundred forty-four".