7890482 has 8 divisors (see below), whose sum is σ = 12531996. Its totient is φ = 3713152.

The previous prime is 7890479. The next prime is 7890503. The reversal of 7890482 is 2840987.

It is a Cunningham number, because it is equal to 53⁴+1.

It can be written as a sum of positive squares in 2 ways, for example, as 7890481 + 1 = 2809^2 + 1^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 116003 + ... + 116070.

Almost surely, 2^7890482 is an apocalyptic number.

7890482 is a deficient number, since it is larger than the sum of its proper divisors (4641514).

7890482 is a wasteful number, since it uses less digits than its factorization.

7890482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232092.

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 7890482 is about 2809.0001779993. Note that the first 3 decimals coincide. The cubic root of 7890482 is about 199.0831533840.

The spelling of 7890482 in words is "seven million, eight hundred ninety thousand, four hundred eighty-two".