7482722 has 16 divisors (see below), whose sum is σ = 12243840. Its totient is φ = 3408912.

The previous prime is 7482701. The next prime is 7482733. The reversal of 7482722 is 2272847.

It is a happy number.

It is a super-2 number, since 2×7482722² = 111982257058568, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 233 + ... + 3875.

It is an arithmetic number, because the mean of its divisors is an integer number (765240).

Almost surely, 2^7482722 is an apocalyptic number.

7482722 is a deficient number, since it is larger than the sum of its proper divisors (4761118).

7482722 is a wasteful number, since it uses less digits than its factorization.

7482722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3737.

The product of its digits is 12544, while the sum is 32.

The square root of 7482722 is about 2735.4564518559. The cubic root of 7482722 is about 195.5929529651.

The spelling of 7482722 in words is "seven million, four hundred eighty-two thousand, seven hundred twenty-two".