7482518 has 4 divisors (see below), whose sum is σ = 11223780. Its totient is φ = 3741258.

The previous prime is 7482479. The next prime is 7482539. The reversal of 7482518 is 8152847.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8152847 = 647 ⋅12601.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 1870628 + ... + 1870631.

It is an arithmetic number, because the mean of its divisors is an integer number (2805945).

Almost surely, 2^7482518 is an apocalyptic number.

7482518 is a deficient number, since it is larger than the sum of its proper divisors (3741262).

7482518 is a wasteful number, since it uses less digits than its factorization.

7482518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3741261.

The product of its digits is 17920, while the sum is 35.

The square root of 7482518 is about 2735.4191634921. The cubic root of 7482518 is about 195.5911754780.

It can be divided in two parts, 7482 and 518, that added together give a cube (8000 = 20³).

The spelling of 7482518 in words is "seven million, four hundred eighty-two thousand, five hundred eighteen".