7798549352 has 64 divisors (see below), whose sum is σ = 16169811840. Its totient is φ = 3496550400.

The previous prime is 7798549351. The next prime is 7798549357. The reversal of 7798549352 is 2539458977.

It is a junction number, because it is equal to n+sod(n) for n = 7798549291 and 7798549300.

It is not an unprimeable number, because it can be changed into a prime (7798549351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2875277 + ... + 2877987.

It is an arithmetic number, because the mean of its divisors is an integer number (252653310).

Almost surely, 2^7798549352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7798549352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8084905920).

7798549352 is an abundant number, since it is smaller than the sum of its proper divisors (8371262488).

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

7798549352 is a wasteful number, since it uses less digits than its factorization.

7798549352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3162 (or 3158 counting only the distinct ones).

The product of its digits is 19051200, while the sum is 59.

The square root of 7798549352 is about 88309.3956043183. The cubic root of 7798549352 is about 1983.0695300065.

The spelling of 7798549352 in words is "seven billion, seven hundred ninety-eight million, five hundred forty-nine thousand, three hundred fifty-two".