7798368 has 24 divisors (see below), whose sum is σ = 20470968. Its totient is φ = 2599424.

The previous prime is 7798337. The next prime is 7798369. The reversal of 7798368 is 8638977.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (48).

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40521 + ... + 40712.

It is an arithmetic number, because the mean of its divisors is an integer number (852957).

Almost surely, 2^7798368 is an apocalyptic number.

It is an amenable number.

7798368 is an abundant number, since it is smaller than the sum of its proper divisors (12672600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7798368 is a wasteful number, since it uses less digits than its factorization.

7798368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81246 (or 81238 counting only the distinct ones).

The product of its digits is 508032, while the sum is 48.

The square root of 7798368 is about 2792.5558186006. Note that the first 3 decimals coincide. The cubic root of 7798368 is about 198.3054158070.

The spelling of 7798368 in words is "seven million, seven hundred ninety-eight thousand, three hundred sixty-eight".