4028769226 has 16 divisors (see below), whose sum is σ = 6061456800. Its totient is φ = 2008294128.

The previous prime is 4028769149. The next prime is 4028769229. The reversal of 4028769226 is 6229678204.

It is not an unprimeable number, because it can be changed into a prime (4028769229) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1064205 + ... + 1067983.

It is an arithmetic number, because the mean of its divisors is an integer number (378841050).

Almost surely, 2^4028769226 is an apocalyptic number.

4028769226 is a deficient number, since it is larger than the sum of its proper divisors (2032687574).

4028769226 is a wasteful number, since it uses less digits than its factorization.

4028769226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5253.

The product of its (nonzero) digits is 580608, while the sum is 46.

The square root of 4028769226 is about 63472.5864133486. The cubic root of 4028769226 is about 1591.1976559854.

The spelling of 4028769226 in words is "four billion, twenty-eight million, seven hundred sixty-nine thousand, two hundred twenty-six".