2729989224 has 32 divisors (see below), whose sum is σ = 7583304000. Its totient is φ = 909996336.

The previous prime is 2729989189. The next prime is 2729989237. The reversal of 2729989224 is 4229899272.

It is a super-2 number, since 2×2729989224² = 14905682326312244352, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6319204 + ... + 6319635.

It is an arithmetic number, because the mean of its divisors is an integer number (236978250).

Almost surely, 2^2729989224 is an apocalyptic number.

2729989224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2729989224 is an abundant number, since it is smaller than the sum of its proper divisors (4853314776).

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

2729989224 is a wasteful number, since it uses less digits than its factorization.

2729989224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12638854 (or 12638844 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 54.

The square root of 2729989224 is about 52249.2987895531. The cubic root of 2729989224 is about 1397.6131479481.

The spelling of 2729989224 in words is "two billion, seven hundred twenty-nine million, nine hundred eighty-nine thousand, two hundred twenty-four".