7845482 has 4 divisors (see below), whose sum is σ = 11768226. Its totient is φ = 3922740.

The previous prime is 7845463. The next prime is 7845491. The reversal of 7845482 is 2845487.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2845487 = 241 ⋅11807.

It can be written as a sum of positive squares in only one way, i.e., 7187761 + 657721 = 2681^2 + 811^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1961369 + ... + 1961372.

Almost surely, 2^7845482 is an apocalyptic number.

7845482 is a deficient number, since it is larger than the sum of its proper divisors (3922744).

7845482 is a wasteful number, since it uses less digits than its factorization.

7845482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3922743.

The product of its digits is 71680, while the sum is 38.

The square root of 7845482 is about 2800.9787575060. The cubic root of 7845482 is about 198.7039696680.

The spelling of 7845482 in words is "seven million, eight hundred forty-five thousand, four hundred eighty-two".