7978573482 has 16 divisors (see below), whose sum is σ = 17407796832. Its totient is φ = 2417749520.

The previous prime is 7978573469. The next prime is 7978573483. The reversal of 7978573482 is 2843758797.

It is not an unprimeable number, because it can be changed into a prime (7978573483) 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, 60443673 + ... + 60443804.

It is an arithmetic number, because the mean of its divisors is an integer number (1087987302).

Almost surely, 2^7978573482 is an apocalyptic number.

7978573482 is an abundant number, since it is smaller than the sum of its proper divisors (9429223350).

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

7978573482 is a wasteful number, since it uses less digits than its factorization.

7978573482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120887493.

The product of its digits is 23708160, while the sum is 60.

The square root of 7978573482 is about 89322.8609147737. The cubic root of 7978573482 is about 1998.2128603750.

The spelling of 7978573482 in words is "seven billion, nine hundred seventy-eight million, five hundred seventy-three thousand, four hundred eighty-two".