7481122 has 32 divisors (see below), whose sum is σ = 13172544. Its totient is φ = 3148800.

The previous prime is 7481107. The next prime is 7481143. The reversal of 7481122 is 2211847.

It is a happy number.

It is an Ulam number.

7481122 is a modest number, since divided by 1122 gives 748 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30922 + ... + 31162.

It is an arithmetic number, because the mean of its divisors is an integer number (411642).

Almost surely, 2^7481122 is an apocalyptic number.

7481122 is a deficient number, since it is larger than the sum of its proper divisors (5691422).

7481122 is a wasteful number, since it uses less digits than its factorization.

7481122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354.

The product of its digits is 896, while the sum is 25.

The square root of 7481122 is about 2735.1639804589. The cubic root of 7481122 is about 195.5790110229.

Adding to 7481122 its reverse (2211847), we get a palindrome (9692969).

The spelling of 7481122 in words is "seven million, four hundred eighty-one thousand, one hundred twenty-two".