1402226 has 16 divisors (see below), whose sum is σ = 2469696. Its totient is φ = 584496.
The previous prime is 1402201. The next prime is 1402231. The reversal of 1402226 is 6222041.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 836 + ... + 1871.
It is an arithmetic number, because the mean of its divisors is an integer number (154356).
21402226 is an apocalyptic number.
1402226 is a deficient number, since it is larger than the sum of its proper divisors (1067470).
1402226 is a wasteful number, since it uses less digits than its factorization.
1402226 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2753.
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 1402226 is about 1184.1562396914. The cubic root of 1402226 is about 111.9281533258.
Adding to 1402226 its reverse (6222041), we get a palindrome (7624267).
The spelling of 1402226 in words is "one million, four hundred two thousand, two hundred twenty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.000 sec. • engine limits •