1622134226 has 8 divisors (see below), whose sum is σ = 2435318784. Its totient is φ = 810361300.

The previous prime is 1622134223. The next prime is 1622134273. The reversal of 1622134226 is 6224312261.

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

It is not an unprimeable number, because it can be changed into a prime (1622134223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 350030 + ... + 354633.

It is an arithmetic number, because the mean of its divisors is an integer number (304414848).

Almost surely, 2^1622134226 is an apocalyptic number.

1622134226 is a deficient number, since it is larger than the sum of its proper divisors (813184558).

1622134226 is a wasteful number, since it uses less digits than its factorization.

1622134226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705816.

The product of its digits is 6912, while the sum is 29.

The square root of 1622134226 is about 40275.7275042922. The cubic root of 1622134226 is about 1174.9758198736.

Adding to 1622134226 its reverse (6224312261), we get a palindrome (7846446487).

The spelling of 1622134226 in words is "one billion, six hundred twenty-two million, one hundred thirty-four thousand, two hundred twenty-six".