7228862 has 4 divisors (see below), whose sum is σ = 10843296. Its totient is φ = 3614430.

The previous prime is 7228861. The next prime is 7228867. The reversal of 7228862 is 2688227.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7228861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1807214 + ... + 1807217.

It is an arithmetic number, because the mean of its divisors is an integer number (2710824).

Almost surely, 2^7228862 is an apocalyptic number.

7228862 is a deficient number, since it is larger than the sum of its proper divisors (3614434).

7228862 is a wasteful number, since it uses less digits than its factorization.

7228862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3614433.

The product of its digits is 21504, while the sum is 35.

The square root of 7228862 is about 2688.6543102452. The cubic root of 7228862 is about 193.3555510205.

The spelling of 7228862 in words is "seven million, two hundred twenty-eight thousand, eight hundred sixty-two".