7380304493 has 4 divisors (see below), whose sum is σ = 7579772220. Its totient is φ = 7180836768.

The previous prime is 7380304487. The next prime is 7380304517. The reversal of 7380304493 is 3944030837.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3794929609 + 3585374884 = 61603^2 + 59878^2 .

It is a cyclic number.

It is not a de Polignac number, because 7380304493 - 2²⁴ = 7363527277 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7380304493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7380304403) by changing a digit.

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, 99733808 + ... + 99733881.

It is an arithmetic number, because the mean of its divisors is an integer number (1894943055).

Almost surely, 2^7380304493 is an apocalyptic number.

It is an amenable number.

7380304493 is a deficient number, since it is larger than the sum of its proper divisors (199467727).

7380304493 is a wasteful number, since it uses less digits than its factorization.

7380304493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199467726.

The product of its (nonzero) digits is 217728, while the sum is 41.

The square root of 7380304493 is about 85908.6985875121. The cubic root of 7380304493 is about 1946.9647711743.

The spelling of 7380304493 in words is "seven billion, three hundred eighty million, three hundred four thousand, four hundred ninety-three".