7045224 has 32 divisors (see below), whose sum is σ = 17682720. Its totient is φ = 2339136.

The previous prime is 7045223. The next prime is 7045243. The reversal of 7045224 is 4225407.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 7045194 and 7045203.

It is not an unprimeable number, because it can be changed into a prime (7045223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8559 + ... + 9345.

It is an arithmetic number, because the mean of its divisors is an integer number (552585).

Almost surely, 2^7045224 is an apocalyptic number.

It is an amenable number.

7045224 is an abundant number, since it is smaller than the sum of its proper divisors (10637496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7045224 is a wasteful number, since it uses less digits than its factorization.

7045224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1169 (or 1165 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 24.

The square root of 7045224 is about 2654.2840842683. The cubic root of 7045224 is about 191.7041885792.

The spelling of 7045224 in words is "seven million, forty-five thousand, two hundred twenty-four".