7798344 has 16 divisors (see below), whose sum is σ = 19495920. Its totient is φ = 2599440.

The previous prime is 7798337. The next prime is 7798369. The reversal of 7798344 is 4438977.

It is a junction number, because it is equal to n+sod(n) for n = 7798296 and 7798305.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162442 + ... + 162489.

It is an arithmetic number, because the mean of its divisors is an integer number (1218495).

Almost surely, 2^7798344 is an apocalyptic number.

It is an amenable number.

7798344 is an abundant number, since it is smaller than the sum of its proper divisors (11697576).

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

7798344 is a wasteful number, since it uses less digits than its factorization.

7798344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324940 (or 324936 counting only the distinct ones).

The product of its digits is 169344, while the sum is 42.

The square root of 7798344 is about 2792.5515214585. The cubic root of 7798344 is about 198.3052123741.

The spelling of 7798344 in words is "seven million, seven hundred ninety-eight thousand, three hundred forty-four".