2028412226 has 8 divisors (see below), whose sum is σ = 3046486800. Its totient is φ = 1012916628.

The previous prime is 2028412223. The next prime is 2028412247. The reversal of 2028412226 is 6222148202.

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

It is a super-2 number, since 2×2028412226² = 8228912317172550152, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2028412223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 642776 + ... + 645923.

It is an arithmetic number, because the mean of its divisors is an integer number (380810850).

Almost surely, 2^2028412226 is an apocalyptic number.

2028412226 is a deficient number, since it is larger than the sum of its proper divisors (1018074574).

2028412226 is a wasteful number, since it uses less digits than its factorization.

2028412226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1289488.

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 2028412226 is about 45037.8976640784. The cubic root of 2028412226 is about 1265.8592122406.

The spelling of 2028412226 in words is "two billion, twenty-eight million, four hundred twelve thousand, two hundred twenty-six".