7037228 has 12 divisors (see below), whose sum is σ = 13434792. Its totient is φ = 3198720.

The previous prime is 7037221. The next prime is 7037231. The reversal of 7037228 is 8227307.

It is a self number, because there is not a number n which added to its sum of digits gives 7037228.

It is not an unprimeable number, because it can be changed into a prime (7037221) by changing a digit.

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, 79925 + ... + 80012.

It is an arithmetic number, because the mean of its divisors is an integer number (1119566).

Almost surely, 2^7037228 is an apocalyptic number.

It is an amenable number.

7037228 is a deficient number, since it is larger than the sum of its proper divisors (6397564).

7037228 is a wasteful number, since it uses less digits than its factorization.

7037228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159952 (or 159950 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 7037228 is about 2652.7774124491. Note that the first 3 decimals coincide. The cubic root of 7037228 is about 191.6316360260.

The spelling of 7037228 in words is "seven million, thirty-seven thousand, two hundred twenty-eight".