7799798 has 8 divisors (see below), whose sum is σ = 11920608. Its totient is φ = 3826264.

The previous prime is 7799797. The next prime is 7799809. The reversal of 7799798 is 8979977.

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 (7799797) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36686 + ... + 36897.

It is an arithmetic number, because the mean of its divisors is an integer number (1490076).

Almost surely, 2^7799798 is an apocalyptic number.

7799798 is a deficient number, since it is larger than the sum of its proper divisors (4120810).

7799798 is a wasteful number, since it uses less digits than its factorization.

7799798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73638.

The product of its digits is 2000376, while the sum is 56.

The square root of 7799798 is about 2792.8118447185. The cubic root of 7799798 is about 198.3175362666.

The spelling of 7799798 in words is "seven million, seven hundred ninety-nine thousand, seven hundred ninety-eight".