7794798480 has 600 divisors, whose sum is σ = 31859335872. Its totient is φ = 1770999552.

The previous prime is 7794798449. The next prime is 7794798491. The reversal of 7794798480 is 848974977.

It is a happy number.

7794798480 is a `hidden beast` number, since 7 + 7 + 9 + 479 + 84 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 46675357 + ... + 46675523.

Almost surely, 2^7794798480 is an apocalyptic number.

7794798480 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7794798480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15929667936).

7794798480 is an abundant number, since it is smaller than the sum of its proper divisors (24064537392).

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

7794798480 is an equidigital number, since it uses as much as digits as its factorization.

7794798480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223 (or 184 counting only the distinct ones).

The product of its (nonzero) digits is 28449792, while the sum is 63.

The square root of 7794798480 is about 88288.1559440450. The cubic root of 7794798480 is about 1982.7515463884.

The spelling of 7794798480 in words is "seven billion, seven hundred ninety-four million, seven hundred ninety-eight thousand, four hundred eighty".