2724494947 has 8 divisors (see below), whose sum is σ = 2758293216. Its totient is φ = 2690905152.

The previous prime is 2724494893. The next prime is 2724494957. The reversal of 2724494947 is 7494944272.

2724494947 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2724494947 - 2⁷ = 2724494819 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2724494894 and 2724494903.

It is not an unprimeable number, because it can be changed into a prime (2724494957) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25738 + ... + 78175.

It is an arithmetic number, because the mean of its divisors is an integer number (344786652).

Almost surely, 2^2724494947 is an apocalyptic number.

2724494947 is a deficient number, since it is larger than the sum of its proper divisors (33798269).

2724494947 is a wasteful number, since it uses less digits than its factorization.

2724494947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104237.

The product of its digits is 4064256, while the sum is 52.

The square root of 2724494947 is about 52196.6947899960. The cubic root of 2724494947 is about 1396.6749231276.

The spelling of 2724494947 in words is "two billion, seven hundred twenty-four million, four hundred ninety-four thousand, nine hundred forty-seven".