4428522826 has 16 divisors (see below), whose sum is σ = 8175734784. Its totient is φ = 1751943024.

The previous prime is 4428522823. The next prime is 4428522863. The reversal of 4428522826 is 6282258244.

It is a super-2 number, since 2×4428522826² = 39223628840806052552, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4428522821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12166090 + ... + 12166453.

It is an arithmetic number, because the mean of its divisors is an integer number (510983424).

Almost surely, 2^4428522826 is an apocalyptic number.

4428522826 is a deficient number, since it is larger than the sum of its proper divisors (3747211958).

4428522826 is a wasteful number, since it uses less digits than its factorization.

4428522826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24332565.

The product of its digits is 491520, while the sum is 43.

The square root of 4428522826 is about 66547.1473919055. The cubic root of 4428522826 is about 1642.1757294037.

The spelling of 4428522826 in words is "four billion, four hundred twenty-eight million, five hundred twenty-two thousand, eight hundred twenty-six".