2284640547 has 8 divisors (see below), whose sum is σ = 3481357056. Its totient is φ = 1305508872.

The previous prime is 2284640543. The next prime is 2284640549. The reversal of 2284640547 is 7450464822.

It is a happy number.

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

It is not a de Polignac number, because 2284640547 - 2² = 2284640543 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2284640499 and 2284640508.

It is not an unprimeable number, because it can be changed into a prime (2284640543) by changing a digit.

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, 54396183 + ... + 54396224.

It is an arithmetic number, because the mean of its divisors is an integer number (435169632).

Almost surely, 2^2284640547 is an apocalyptic number.

2284640547 is a deficient number, since it is larger than the sum of its proper divisors (1196716509).

2284640547 is a wasteful number, since it uses less digits than its factorization.

2284640547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108792417.

The product of its (nonzero) digits is 430080, while the sum is 42.

The square root of 2284640547 is about 47797.9136260151. The cubic root of 2284640547 is about 1317.0612128789.

The spelling of 2284640547 in words is "two billion, two hundred eighty-four million, six hundred forty thousand, five hundred forty-seven".