7798366 has 8 divisors (see below), whose sum is σ = 11749320. Its totient is φ = 3881928.

The previous prime is 7798337. The next prime is 7798369. The reversal of 7798366 is 6638977.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7798369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8056 + ... + 8971.

It is an arithmetic number, because the mean of its divisors is an integer number (1468665).

Almost surely, 2^7798366 is an apocalyptic number.

7798366 is a deficient number, since it is larger than the sum of its proper divisors (3950954).

7798366 is a wasteful number, since it uses less digits than its factorization.

7798366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17258.

The product of its digits is 381024, while the sum is 46.

The square root of 7798366 is about 2792.5554605057. Note that the first 3 decimals coincide. The cubic root of 7798366 is about 198.3053988543.

The spelling of 7798366 in words is "seven million, seven hundred ninety-eight thousand, three hundred sixty-six".