7044220 has 24 divisors (see below), whose sum is σ = 14842800. Its totient is φ = 2808192.

The previous prime is 7044211. The next prime is 7044221. The reversal of 7044220 is 224407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7044221) 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, 11071 + ... + 11689.

It is an arithmetic number, because the mean of its divisors is an integer number (618450).

Almost surely, 2^7044220 is an apocalyptic number.

It is an amenable number.

7044220 is an abundant number, since it is smaller than the sum of its proper divisors (7798580).

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

7044220 is a wasteful number, since it uses less digits than its factorization.

7044220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1197 (or 1195 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 19.

The square root of 7044220 is about 2654.0949493189. The cubic root of 7044220 is about 191.6950816935.

Adding to 7044220 its reverse (224407), we get a palindrome (7268627).

It can be divided in two parts, 7044 and 220, that multiplied together give a triangular number (1549680 = T₁₇₆₀).

The spelling of 7044220 in words is "seven million, forty-four thousand, two hundred twenty".