7284782089 has 8 divisors (see below), whose sum is σ = 7845854912. Its totient is φ = 6723810000.

The previous prime is 7284782053. The next prime is 7284782093. The reversal of 7284782089 is 9802874827.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7284782089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7284782009) 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, 198964 + ... + 232714.

It is an arithmetic number, because the mean of its divisors is an integer number (980731864).

Almost surely, 2^7284782089 is an apocalyptic number.

It is an amenable number.

7284782089 is a deficient number, since it is larger than the sum of its proper divisors (561072823).

7284782089 is a wasteful number, since it uses less digits than its factorization.

7284782089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50367.

The product of its (nonzero) digits is 3612672, while the sum is 55.

The square root of 7284782089 is about 85350.9349040771. The cubic root of 7284782089 is about 1938.5284913310.

The spelling of 7284782089 in words is "seven billion, two hundred eighty-four million, seven hundred eighty-two thousand, eighty-nine".