7481252 has 12 divisors (see below), whose sum is σ = 13446300. Its totient is φ = 3639456.

The previous prime is 7481249. The next prime is 7481263. The reversal of 7481252 is 2521847.

It can be written as a sum of positive squares in 2 ways, for example, as 6280036 + 1201216 = 2506^2 + 1096^2 .

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, 25127 + ... + 25422.

It is an arithmetic number, because the mean of its divisors is an integer number (1120525).

Almost surely, 2^7481252 is an apocalyptic number.

It is an amenable number.

7481252 is a deficient number, since it is larger than the sum of its proper divisors (5965048).

7481252 is a wasteful number, since it uses less digits than its factorization.

7481252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50590 (or 50588 counting only the distinct ones).

The product of its digits is 4480, while the sum is 29.

The square root of 7481252 is about 2735.1877449272. The cubic root of 7481252 is about 195.5801438798.

The spelling of 7481252 in words is "seven million, four hundred eighty-one thousand, two hundred fifty-two".