7891482 has 16 divisors (see below), whose sum is σ = 15881760. Its totient is φ = 2614032.

The previous prime is 7891469. The next prime is 7891483. The reversal of 7891482 is 2841987.

It is a self number, because there is not a number n which added to its sum of digits gives 7891482.

It is not an unprimeable number, because it can be changed into a prime (7891483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3057 + ... + 5012.

It is an arithmetic number, because the mean of its divisors is an integer number (992610).

Almost surely, 2^7891482 is an apocalyptic number.

7891482 is an abundant number, since it is smaller than the sum of its proper divisors (7990278).

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

7891482 is a wasteful number, since it uses less digits than its factorization.

7891482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8237.

The product of its digits is 32256, while the sum is 39.

The square root of 7891482 is about 2809.1781716367. The cubic root of 7891482 is about 199.0915632945.

The spelling of 7891482 in words is "seven million, eight hundred ninety-one thousand, four hundred eighty-two".