7798622 has 16 divisors (see below), whose sum is σ = 13033440. Its totient is φ = 3474912.

The previous prime is 7798621. The next prime is 7798627. The reversal of 7798622 is 2268977.

It is a self number, because there is not a number n which added to its sum of digits gives 7798622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7798621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4418 + ... + 5925.

It is an arithmetic number, because the mean of its divisors is an integer number (814590).

Almost surely, 2^7798622 is an apocalyptic number.

7798622 is a deficient number, since it is larger than the sum of its proper divisors (5234818).

7798622 is a wasteful number, since it uses less digits than its factorization.

7798622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10387.

The product of its digits is 84672, while the sum is 41.

The square root of 7798622 is about 2792.6012962827. The cubic root of 7798622 is about 198.3075687801.

The spelling of 7798622 in words is "seven million, seven hundred ninety-eight thousand, six hundred twenty-two".