1228714 has 8 divisors (see below), whose sum is σ = 1850688. Its totient is φ = 611820.

The previous prime is 1228693. The next prime is 1228741. The reversal of 1228714 is 4178221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 592 + ... + 1675.

It is an arithmetic number, because the mean of its divisors is an integer number (231336).

2^1228714 is an apocalyptic number.

1228714 is a deficient number, since it is larger than the sum of its proper divisors (621974).

1228714 is a wasteful number, since it uses less digits than its factorization.

1228714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2540.

The product of its digits is 896, while the sum is 25.

The square root of 1228714 is about 1108.4737254441. The cubic root of 1228714 is about 107.1067732034.

It can be divided in two parts, 122 and 8714, that added together give a square (8836 = 94²).

The spelling of 1228714 in words is "one million, two hundred twenty-eight thousand, seven hundred fourteen".