7028452 has 12 divisors (see below), whose sum is σ = 12334140. Its totient is φ = 3504416.

The previous prime is 7028449. The next prime is 7028459. The reversal of 7028452 is 2548207.

It can be written as a sum of positive squares in 2 ways, for example, as 556516 + 6471936 = 746^2 + 2544^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 7028452.

It is not an unprimeable number, because it can be changed into a prime (7028459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 703 + ... + 3814.

It is an arithmetic number, because the mean of its divisors is an integer number (1027845).

Almost surely, 2^7028452 is an apocalyptic number.

It is an amenable number.

7028452 is a deficient number, since it is larger than the sum of its proper divisors (5305688).

7028452 is a wasteful number, since it uses less digits than its factorization.

7028452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4910 (or 4908 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 7028452 is about 2651.1227810118. The cubic root of 7028452 is about 191.5519427708.

The spelling of 7028452 in words is "seven million, twenty-eight thousand, four hundred fifty-two".