2724429678 has 8 divisors (see below), whose sum is σ = 5448859368. Its totient is φ = 908143224.

The previous prime is 2724429667. The next prime is 2724429691. The reversal of 2724429678 is 8769244272.

It is a sphenic number, since it is the product of 3 distinct primes.

2724429678 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 2724429678.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227035801 + ... + 227035812.

It is an arithmetic number, because the mean of its divisors is an integer number (681107421).

Almost surely, 2^2724429678 is an apocalyptic number.

2724429678 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2724429678 is a wasteful number, since it uses less digits than its factorization.

2724429678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454071618.

The product of its digits is 2709504, while the sum is 51.

The square root of 2724429678 is about 52196.0695646712. The cubic root of 2724429678 is about 1396.6637699530.

The spelling of 2724429678 in words is "two billion, seven hundred twenty-four million, four hundred twenty-nine thousand, six hundred seventy-eight".