7228052 has 24 divisors (see below), whose sum is σ = 13772136. Its totient is φ = 3299328.

The previous prime is 7228033. The next prime is 7228093. The reversal of 7228052 is 2508227.

It can be written as a sum of positive squares in 4 ways, for example, as 857476 + 6370576 = 926^2 + 2524^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

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 in 7 ways as a sum of consecutive naturals, for example, 4328 + ... + 5760.

It is an arithmetic number, because the mean of its divisors is an integer number (573839).

Almost surely, 2^7228052 is an apocalyptic number.

It is an amenable number.

7228052 is a deficient number, since it is larger than the sum of its proper divisors (6544084).

7228052 is a wasteful number, since it uses less digits than its factorization.

7228052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1547 (or 1545 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 7228052 is about 2688.5036730494. The cubic root of 7228052 is about 193.3483288673.

The spelling of 7228052 in words is "seven million, two hundred twenty-eight thousand, fifty-two".